Product Description
Introduction:
Linear CZPT is consisted of rail, block, rolling elements, retainer, recirculator, end seal etc. By using the rolling elements, such as balls or rollers between the rail and block, the linear CZPT can achieve high precision linear motion.Linear CZPT block is divied to flange type and square type without flange.or Seal type block, Standard type block, Double bearing type block, Short type block. Also,linear block is divided to high load capacity with standard block lenth and ultra high load capacity with longer block length.
Catalogue of Linear Xihu (West Lake) Dis.ways:
1.HG SERIES IS A HIGH ASSEMBLED BALL LINEAR XIHU (WEST LAKE) DIS. RAIL;
2.EG SERIES IS A LOW ASSEMBLED BALL LINEAR XIHU (WEST LAKE) DIS. RAIL;
3.RG SERIES IS A LINEAR XIHU (WEST LAKE) DIS. WITH ROLLERS ROLLER TPYE BLOCK,WHICH CAN AFFORD HIGH LOAD;
4.MGN/MGW SERIES IS A SMALL/MINIATURE LINEAR XIHU (WEST LAKE) DIS. RAIL.
Structure of Linear Xihu (West Lake) Dis.ways:
1.Rolling cycle system: slider, CZPT rail, end cover, steel ball, ball holder;
2.Lubrication system: oil nozzle and tubing joint;
3.Dust-proof system: oil scraper, negative dust seal dust-proof sheet, CZPT rail bolt cover, metal scrap
Advantages of Linear Xihu (West Lake) Dis.ways:
1.Easy to install ,direct locking with screw and worktable;
2.Design of the ball arrange to upgrade weight bearing capacity;
3.Long life with high speed,high accuracy and linear motion;
4.High speed, low noise;
5.High rigidity ,multiple precision
Applicable Industries:
Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Retail, Printing Shops, Construction works , Advertising Company, Others.
Regular specifications as follows table:
|
HGHCA/HA Series |
HGLCA/HA Series |
HGWCC/HC Series |
|
HGH15CA/HGH15HA |
HGL15CA/HGL15HA |
HGW15CC/HGW15HC |
|
HGH20CA/HGH20HA |
HGL25CA/HGL25HA |
HGW20CC/HGW20HC |
|
HGH25CA/HGH25HA |
HGL30CA/HGL30HA |
HGW25CC/HGW25HC |
|
HGH30CA/HGH30HA |
HGL35CA/HGL35HA |
HGW30CC/HGW30HC |
|
HGH35CA/HGH35HA |
HGL45CA/HGL45HA |
HGW35CC/HGW35HC |
|
HGH45CA/HGH45HA |
HGL55CA/HGL55HA |
HGW45CC/HGW45HC |
|
HGH55CA/HGH55HA |
|
HGW55CC/HGW55HC |
|
HGH65CA/HGH65HA |
|
HGW65CC/HGW65HC |
Kindly pls contact service, if you have any problem, thank you!!!!!!!!!!!!!
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Warehouse Crane, Shipboard Crane, Goods Yard Crane, Medical Equipment, Automation Equipment, Building |
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| Material: | Steel |
| Structure: | CNC |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | Order Sample HG linear guide
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| Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What materials are typically used in the manufacturing of block bearings?
Block bearings, also known as pillow block bearings, are manufactured using a variety of materials to meet different application requirements and operating conditions. Here’s a detailed explanation of the materials that are typically used in the manufacturing of block bearings:
1. Bearing Housing Materials: The housing of a block bearing, also called an outer ring or pillow block, is responsible for providing support and protection to the bearing insert. Common materials used for bearing housings include:
- Cast Iron: Cast iron is a popular material for bearing housings due to its excellent strength, rigidity, and durability. It provides good resistance to shock, vibration, and corrosion. Cast iron housings are commonly used in heavy-duty applications.
- Steel: Steel housings offer high strength and toughness, making them suitable for applications with demanding operating conditions. They provide good resistance to impact, wear, and corrosion.
- Stainless Steel: Stainless steel housings are used in applications where corrosion resistance is critical. They are particularly suitable for environments with high humidity, moisture, or chemical exposure.
- Thermoplastic: Thermoplastic housings, typically made of materials such as polyamide or PBT (polybutylene terephthalate), offer excellent chemical resistance and can be suitable for applications where lightweight, non-metallic housings are required.
2. Bearing Insert Materials: The bearing insert, also known as the inner ring, is the component that directly interacts with the rotating shaft. Common materials used for bearing inserts include:
- Chrome Steel: Chrome steel, also known as bearing steel, is a common material for bearing inserts. It offers good hardness, wear resistance, and load-carrying capacity. Chrome steel inserts are suitable for a wide range of applications.
- Stainless Steel: Stainless steel inserts are used in applications where corrosion resistance is crucial. They provide good resistance to moisture, chemicals, and high-temperature environments.
- Ceramic: Ceramic inserts, typically made of materials like silicon nitride or zirconia, offer exceptional hardness, corrosion resistance, and high-temperature capabilities. Ceramic bearings are used in specialized applications that require extreme performance.
3. Lubrication: While not a material used in the construction of block bearings, lubricants play a critical role in their operation. Lubricants, such as grease or oil, are used to reduce friction, dissipate heat, and protect against wear. The selection of the appropriate lubricant depends on factors like operating speed, temperature, and load conditions.
It’s important to note that the specific materials used in the manufacturing of block bearings can vary depending on the manufacturer, application requirements, and industry standards. When selecting a block bearing, it’s advisable to consult the manufacturer’s specifications and guidelines to ensure the chosen materials are suitable for your specific needs.
What is the temperature tolerance for block bearings?
The temperature tolerance for block bearings can vary depending on factors such as the bearing design, materials used, lubrication, and specific application requirements. Block bearings are designed to operate within a certain temperature range to ensure optimal performance, lubrication effectiveness, and overall bearing life. Here are some key points regarding the temperature tolerance of block bearings:
1. Standard Temperature Range: In general, standard block bearings are designed to operate within a temperature range of -20°C to +120°C (-4°F to +248°F). This temperature range covers a wide range of industrial applications and is suitable for many common operating conditions. It is important to note that this is a general guideline, and specific bearing models or manufacturers may have their own temperature specifications.
2. High-Temperature Bearings: For applications that involve higher temperatures beyond the standard range, special high-temperature block bearings are available. These bearings are designed to withstand elevated temperatures and can operate reliably in conditions up to 200°C (392°F) or higher, depending on the specific design and materials used. High-temperature bearings typically incorporate heat-resistant materials and special lubricants to ensure stability and performance under extreme temperatures.
3. Low-Temperature Bearings: In applications where extremely low temperatures are encountered, such as in refrigeration or cryogenic environments, low-temperature block bearings may be required. These bearings are designed to withstand cold temperatures and maintain their performance even at temperatures as low as -50°C (-58°F) or lower. Special attention is given to the selection of materials and lubricants that can withstand low temperatures without compromising the bearing’s functionality.
4. Temperature Limitations: It’s crucial to consider the temperature limitations specified by the bearing manufacturer. Operating a block bearing outside of its recommended temperature range can lead to premature wear, lubrication breakdown, reduced load capacity, or even catastrophic failure. Factors such as the bearing’s materials, lubrication type, sealing, and cage design can all contribute to the temperature limitations of the bearing.
5. Lubrication Considerations: Proper lubrication is essential for maintaining the performance and temperature tolerance of block bearings. Lubricants have specific temperature ranges within which they can effectively operate. It’s important to select lubricants that are suitable for the anticipated operating temperatures to ensure proper lubrication and prevent issues like excessive friction, overheating, or lubricant degradation.
6. Consult Manufacturer Specifications: To determine the temperature tolerance of a specific block bearing, it is important to consult the manufacturer’s specifications, technical data sheets, or contact the manufacturer directly. They can provide detailed information about the recommended temperature range, limitations, and any special considerations for the specific bearing model.
Overall, the temperature tolerance of block bearings can vary depending on the specific design, materials, and lubrication used. It is crucial to select the appropriate bearing that matches the anticipated operating temperature to ensure reliable performance, minimize wear, and prolong the bearing’s service life.
What are the standard dimensions for block bearings?
The dimensions of block bearings, also known as pillow block bearings, can vary depending on the specific design and manufacturer. However, there are standard dimensions that are commonly used in the industry. Here’s a detailed explanation of the standard dimensions for block bearings:
Block bearings consist of a bearing insert (also called an inner ring) and a housing (also called an outer ring or pillow block). The housing is typically a solid or split housing with mounting holes for attachment to a support structure. The bearing insert is designed to fit inside the housing and supports the rotating shaft. The dimensions of block bearings are typically specified using the following parameters:
- Shaft Diameter (d): This refers to the diameter of the shaft that will be inserted into the bearing. The standard shaft diameters for block bearings range from a few millimeters up to several inches, depending on the application requirements. Common shaft diameter sizes include 1/2″, 5/8″, 3/4″, 1″, 1-1/4″, 1-1/2″, and 2″.
- Housing Length (L): The housing length refers to the distance between the mounting surfaces of the housing. It determines the overall length of the block bearing assembly. The housing length can vary depending on the bearing size and design, but common lengths range from around 2 inches to several inches or more.
- Housing Width (B): The housing width refers to the width of the housing, perpendicular to the shaft. It determines the overall width of the block bearing assembly. The housing width can vary depending on the bearing size and design, but common widths range from around 1 inch to several inches or more.
- Mounting Hole Spacing (Bolt Hole Centers): Block bearings typically have multiple mounting holes for attachment to the support structure. The mounting hole spacing refers to the distance between the centers of these mounting holes. The standard mounting hole spacing is often specified using a bolt hole center-to-center distance, such as 2-bolt, 3-bolt, or 4-bolt configurations. The specific dimensions can vary depending on the bearing size and design.
- Bearing Insert Width (Bearing Width): The bearing insert width refers to the width of the bearing insert itself. It determines the amount of support and contact area for the rotating shaft. The bearing insert width can vary depending on the bearing size and design, but common widths range from around 0.5 inch to several inches or more.
It’s important to note that these are general standard dimensions, and variations may exist depending on the specific manufacturer and bearing type. Additionally, some block bearings may have additional features or variations in dimensions to cater to specific applications or industry requirements.
When selecting a block bearing, it’s crucial to consider the specific dimensions required for your application, including the shaft diameter, housing length and width, and mounting hole spacing. Consulting the manufacturer’s specifications and guidelines is recommended to ensure the correct dimensions are chosen for your specific needs.
editor by CX 2024-05-14
China OEM High Quality Insert Pillow Block Ball Bearing UC316 Machine Used Block Bearing bearing engineering
Product Description
ABOUT US
Founded in 2000, it has become a professional bearing manufacturer with advanced bearing production technology and the most advanced CNC equipment in China. The whole production process from raw materials to finished products, from design to manufacturing, is produced in accordance with national standards. The main production: spherical roller bearings, insert bearings, housings, deep groove ball bearings, adapter sleeves, and cylindrical roller bearings, with an annual output of more than 5 million sets, with an output value of more than 40 million yuan. The quality of the finished product meets the national inspection standards and has stable reliability.
Our Bearing Advantage:
1. Free Sample bearing;
2.ISO Standard;
3. Bearing Small order accepted;
4. In Stock bearing;
5. OEM/ODM bearing service;
6. Professional: more than 20 years of manufacture bearing;
7. Customized bearing, Customer’s bearing drawing or samples accepted;
8. Competitive price bearing: factory outlet.
KOYO CZPT CZPT UC Series Insert Roller Ball Bearings for Spare Parts
Product Description
Good quality ball bearings UC insert bearing
1.Prodcut name : UC ball bearing
2.Broe diameter:20mm-200mm
3.Precision level:P5,P6,P0
4.Sealing form:OPEN,Z,ZZ,RS,2RS,2RZ.N
5.Package:Wooden packing or pallet packing or according to the customer’s requirements.
6.OEM is available
Parameters of Bearing
More details of UC211-34 UC, UG, UCP, UCFL, UCF, SA, SB, SN, UT Pillow Block Bearing/Insert Bearing
| BearingUint No. | Shaft Dia d | Dimensinons(mm) | Bolt Used | Bearing No. | Housing No. | Housing Wt (kg) |
|||||||||||||
| h | a | e | b | S2 | S1 | g | w | t | Z | Bi | n | (mm) | (in) | ||||||
| (in) | (mm) | ||||||||||||||||||
| UCP201-8 | 1/2 | 30.2 | 127 | 95 | 38 | 19 | 13 | 14 | 62 | 2 | 51 | 31 | 12.7 | M10 | 3/8 | UC201-8 | P203 | 0.33 | |
| UCP202-9 | 9/16 | UC202-9 | |||||||||||||||||
| UCP202-10 | 5/8 | UC202-10 | |||||||||||||||||
| UCP203-11 | 11/16 | UC203-11 | |||||||||||||||||
| UCP201 | 12 | UC201 | |||||||||||||||||
| UCP202 | 15 | UC202 | |||||||||||||||||
| UCP203 | 17 | UC203 | |||||||||||||||||
| UCP204-12 | 3/4 | 33.3 | 127 | 95 | 38 | 19 | 13 | 14 | 65 | 2 | 51 | 31 | 12.7 | M10 | 3/8 | UC204-12 | P204 | 0.46 | |
| UCP204 | 20 | UC204 | |||||||||||||||||
| UCP205-13 | 13/16 | 25 | 36.5 | 140 | 105 | 38 | 19 | 13 | 15 | 71 | 2 | 57 | 34.1 | 14.3 | M10 | 3/8 | UC205-13 | P205 | 0.60 |
| UCP205-14 | 7/8 | UC205-14 | |||||||||||||||||
| UCP205-15 | 15/16 | UC205-15 | |||||||||||||||||
| UCP205-16 | 1 | UC205-16 | |||||||||||||||||
| UCP205 | UC205 | ||||||||||||||||||
| UCP206-17 | 1-1/16 | 30 | 42.9 | 165 | 121 | 48 | 21 | 17 | 17 | 83 | 2 | 62 | 38.1 | 15.9 | M14 | 1/2 | UC206-17 | P206 | 0.97 |
| UCP206-18 | 1-1/8 | UC206-18 | |||||||||||||||||
| UCP206-19 | 1-3/16 | UC206-19 | |||||||||||||||||
| UCP206-20 | 1-1/4 | UC206-20 | |||||||||||||||||
| UCP206 | UC206 | ||||||||||||||||||
| UCP207-20 | 1-1/4 | 35 | 47.6 | 167 | 127 | 48 | 21 | 17 | 18 | 93 | 3 | 72 | 42.9 | 17.5 | M14 | 1/2 | UC207-20 | P207 | 1.00 |
| UCP207-21 | 1-5/16 | UC207-21 | |||||||||||||||||
| UCP207-22 | 1-3/8 | UC207-22 | |||||||||||||||||
| UCP207-23 | 1-7/16 | UC207-23 | |||||||||||||||||
| UCP207 | UC207 | ||||||||||||||||||
| UCP208-24 | 1-1/2 | 40 | 49.2 | 184 | 137 | 54 | 21 | 17 | 18 | 98 | 3 | 82 | 49.2 | 19.0 | M14 | 1/2 | UC208-24 | P208 | 1.30 |
| UCP208-25 | 1-9/16 | UC208-25 | |||||||||||||||||
| UCP208 | UC208 | ||||||||||||||||||
| UCP209-26 | 1-5/8 | 45 | 54 | 190 | 146 | 54 | 21 | 17 | 20 | 106 | 3 | 82 | 49.2 | 19.0 | M14 | 1/2 | UC209-26 | P209 | 1.40 |
| UCP209-27 | 1-11/16 | UC209-27 | |||||||||||||||||
| UCP209-28 | 1-3/4 | UC209-28 | |||||||||||||||||
| UCP209 | UC209 | ||||||||||||||||||
| UCP210-29 | 1-13/16 | 50 | 57.2 | 206 | 159 | 60 | 25 | 20 | 21 | 114 | 3 | 87 | 51.6 | 19.0 | M16 | 5/8 | UC210-29 | P210 | 1.83 |
| UCP210-30 | 1-7/8 | UC210-30 | |||||||||||||||||
| UCP210-31 | 1-15/16 | UC210-31 | |||||||||||||||||
| UCP210-32 | 2 | UC210-32 | |||||||||||||||||
| UCP210 | UC210 | ||||||||||||||||||
| UCP211-32 | 2 | 55 | 63.5 | 219 | 171 | 60 | 25 | 20 | 23 | 126 | 4 | 92 | 55.6 | 22.2 | M16 | 5/8 | UC211-32 | P211 | 2.4 |
| UCP211-33 | 2-1/16 | UC211-33 | |||||||||||||||||
| UCP211-34 | 2-1/8 | UC211-34 | |||||||||||||||||
| UCP211-35 | 2-3/16 | UC211-35 | |||||||||||||||||
| UCP211 | UC211 | ||||||||||||||||||
| UCP212-36 | 2-1/4 | 60 | 69.8 | 241 | 184 | 70 | 25 | 20 | 25 | 138 | 4 | 102 | 65.1 | 25.4 | M16 | 5/8 | UC212-36 | P212 | 2.8 |
| UCP212-37 | 2-5/16 | UC212-37 | |||||||||||||||||
| UCP212-38 | 2-3/8 | UC212-38 | |||||||||||||||||
| UCP212-39 | 2-7/16 | UC212-39 | |||||||||||||||||
| UCP212 | UC212 | ||||||||||||||||||
| UCP213-40 | 2-1/2 | 65 | 76.2 | 265 | 203 | 70 | 29 | 25 | 27 | 151 | 4 | 107 | 65.1 | 25.4 | M20 | 3/4 | UC213-40 | P213 | 3.5 |
| UCP213-41 | 2-9/16 | UC213-41 | |||||||||||||||||
| UCP213 | UC213 | ||||||||||||||||||
| UCP214-42 | 2-5/8 | 70 | 79.4 | 266 | 210 | 72 | 31 | 25 | 27 | 157 | 74.6 | 30.2 | M20 | 3/4 | UC214-42 | P214 | 4.45 | ||
| UCP214-43 | 2-11/16 | UC214-43 | |||||||||||||||||
| UCP214-44 | 2-3/4 | UC214-44 | |||||||||||||||||
| UCP214 | UC214 | ||||||||||||||||||
| UCP215-45 | 2-13/16 | 75 | 82.6 | 275 | 217 | 74 | 31 | 25 | 28 | 163 | 77.8 | 33.3 | M20 | 3/4 | UC215-45 | P215 | 4.9 | ||
| UCP215-46 | 2-7/8 | UC215-46 | |||||||||||||||||
| UCP215-47 | 2-15/16 | UC215-47 | |||||||||||||||||
| UCP215-48 | 3 | UC215-48 | |||||||||||||||||
| UCP215 | UC215 | ||||||||||||||||||
| UCP216-50 | 3-1/8 | 80 | 88.9 | 292 | 232 | 78 | 31 | 25 | 30 | 175 | 82.6 | 33.3 | M20 | 3/4 | UC216-50 | P216 | 5.8 | ||
| UCP216 | UC216 | ||||||||||||||||||
| UCP217-52 | 3-1/4 | 85 | 95.2 | 310 | 247 | 83 | 31 | 25 | 32 | 187 | 85.7 | 34.1 | M20 | 3/4 | UC217-52 | P217 | 6.9 | ||
| UCP217 | UC217 | ||||||||||||||||||
| UCP218-56 | 3-1/2 | 90 | 101.6 | 327 | 262 | 88 | 33 | 27 | 33 | 200 | 96.0 | 39.7 | M22 | 7/8 | UC218-56 | P218 | 8.10 | ||
| Bearing Unit NO. |
Shaft Dia d | Dimensions(mm) | Bolt Used | Bearing No. | Housing No. | Housing Wt (kg) |
|||||||||||
| (in) | (mm) | h | a | e | b | s2 | s1 | g | w | Bi | n | (in) | (mm) | ||||
| UCP305-14 UCP305-15 UCP305-16 UCP305 |
7/8 15/16 1 |
25 | 45 | 175 | 132 | 45 | 20 | 17 | 15 | 85 | 38 | 15 | 1/2 | M14 | UC305-14 UC305-15 UC305-16 UC305 |
P305 | 0.90 |
| UCP306-18 UCP306-19 UCP306 |
1-1/8 1-3/16 |
30 | 50 | 180 | 140 | 50 | 20 | 17 | 18 | 95 | 43 | 17 | 1/2 | M14 | UC306-18 UC306-19 UC306 |
P306 | 1.10 |
| UCP307-20 UCP307-21 UCP307-22 UCP307-23 UCP307 |
1-1/4 1-5/16 1-3/8 1-7/16 |
35 | 56 | 210 | 160 | 56 | 25 | 17 | 20 | 106 | 48 | 19 | 1/2 | M14 | UC307-20 UC307-21 UC307-22 UC307-23 UC307 |
P307 | 1.95 |
| UCP308-24 UCP308-25 UCP308 |
1-1/2 1-9/16 |
40 | 60 | 220 | 170 | 60 | 27 | 17 | 22 | 116 | 52 | 19 | 1/2 | M14 | UC308-24 UC308-25 UC308 |
P308 | 2.20 |
| UCP309-26 UCP309-27 UCP309-28 UCP309 |
1-5/8 1-11/16 1-3/4 |
45 | 67 | 245 | 190 | 67 | 30 | 20 | 24 | 129 | 57 | 22 | 5/8 | M16 | UC309-26 UC309-27 UC309-28 UC309 |
P309 | 3.30 |
| UCP310-30 UCP310-31 UCP310 |
1-7/8 1-15/16 |
50 | 75 | 275 | 212 | 75 | 35 | 20 | 27 | 143 | 61 | 22 | 5/8 | M16 | UC310-30 UC310-31 UC310 |
P310 | 4.80 |
| UCP311-32 UCP311-34 UCP311-35 UCP311 |
2 2-3/8 2-3/16 |
55 | 80 | 310 | 236 | 80 | 38 | 20 | 30 | 154 | 66 | 25 | 5/8 | M16 | UC311-32 UC311-34 UC311-35 UC311 |
P311 | 5.30 |
| UCP312-36 UCP312-38 UCP312-39 UCP312 |
2-1/4 2-3/8 2-7/16 |
60 | 85 | 330 | 250 | 85 | 38 | 25 | 32 | 165 | 71 | 26 | 3/4 | M20 | UC312-36 UC312-38 UC312-39 UC312 |
P312 | 6.30 |
| UCP313-40 UCP313 |
2-1/2 | 65 | 90 | 340 | 260 | 90 | 38 | 25 | 33 | 176 | 75 | 30 | 3/4 | M20 | UC313-40 UC313 |
P313 | 8.00 |
| UCP314-44 UCP314 |
2-3/4 | 70 | 95 | 360 | 280 | 90 | 40 | 27 | 35 | 187 | 78 | 33 | 7/8 | M22 | UC314-44 UC314 |
P314 | 8.30 |
| UCP315-48 UCP315 |
3 | 75 | 100 | 380 | 290 | 100 | 40 | 27 | 35 | 198 | 82 | 32 | 7/8 | M22 | UC315-48 UC315 |
P315 | 9.50 |
| UCP316-50 UCP316 |
3-1/8 | 80 | 106 | 400 | 300 | 110 | 40 | 27 | 40 | 210 | 86 | 34 | 7/8 | M22 | UC316-50 UC315 |
P316 | 12.50 |
| UCP317-52 UCP317 |
3-1/4 | 85 | 112 | 420 | 320 | 110 | 45 | 33 | 40 | 220 | 96 | 40 | 1 | M27 | UC317-52 UC317 |
P317 | 14.50 |
| UCP318-56 UCP318 |
3-1/2 | 90 | 118 | 430 | 330 | 110 | 45 | 33 | 45 | 235 | 96 | 40 | 1 | M27 | UC318-56 UC318 |
P318 | 20.40 |
| UCP319-60 UCP319 |
3-3/4 | 95 | 125 | 470 | 360 | 120 | 50 | 36 | 45 | 250 | 103 | 41 | 1-1/8 | M30 | UC319-60 UC319 |
P319 | 22.30 |
| UCP320-64 UCP320 |
4 | 100 | 140 | 490 | 380 | 120 | 50 | 36 | 50 | 275 | 108 | 42 | 1-1/8 | M30 | UC320-64 UC320 |
P320 | 25.00 |
| UCP321 | 105 | 140 | 490 | 380 | 120 | 50 | 36 | 50 | 280 | 112 | 44 | 1-1/8 | M30 | UC321 | P321 | 24.00 | |
| UCP322 | 110 | 150 | 520 | 400 | 140 | 55 | 40 | 55 | 300 | 117 | 46 | M33 | UC322 | P322 | 27.50 | ||
| UCP324 | 120 | 160 | 570 | 450 | 140 | 55 | 40 | 65 | 320 | 126 | 51 | M33 | UC324 | P324 | 32.30 | ||
| UCP326 | 130 | 180 | 600 | 480 | 140 | 55 | 40 | 75 | 355 | 135 | 54 | M33 | UC326 | P326 | 41.00 | ||
| UCP328 | 140 | 200 | 620 | 500 | 140 | 55 | 40 | 75 | 390 | 145 | 59 | M33 | UC328 | P328 | 50.00 | ||
| BearingUint No. | Shaft Dia d | Dimensinons(mm) | Bolt Used | Bearing No. | Housing No. | Housing Wt (kg) |
|||||||||||
| h | a | e | b | S2 | S1 | g | w | Bi | n | (mm) | (in) | ||||||
| (in) | (mm) | ||||||||||||||||
| UCPE201-8 | 1/2 | 30.2 | 124 | 95 | 31 | 15 | 11 | 14 | 57.1 | 26 | 10 | M8 | 5/16 | UCW201-8 | PE203 | 0.45 | |
| UCPE202-9 | 9/16 | UCW202-9 | |||||||||||||||
| UCPE202-10 | 5/8 | UCW202-10 | |||||||||||||||
| UCPE203-11 | 11/16 | UCW203-11 | |||||||||||||||
| UCPE201 | 12 | UCW201 | |||||||||||||||
| UCPE202 | 15 | UCW202 | |||||||||||||||
| UCPE203 | 17 | UCW203 | |||||||||||||||
| UCPE204-12 | 3/4 | 33.3 | 127 | 95 | 38 | 16 | 13 | 15 | 65 | 31 | 12.7 | M10 | 3/8 | UC204-12 | PE204 | 0.65 | |
| UCPE204 | 20 | UC204 | |||||||||||||||
| UCPE205-13 | 13/16 | 25 | 36.6 | 140 | 105 | 38 | 16 | 13 | 16 | 70 | 34 | 14.3 | M10 | 3/8 | UC205-13 | PE205 | 0.75 |
| UCPE205-14 | 7/8 | UC205-14 | |||||||||||||||
| UCPE205-15 | 15/16 | UC205-15 | |||||||||||||||
| UCPE205-16 | 1 | UC205-16 | |||||||||||||||
| UCPE205 | UC205 | ||||||||||||||||
| UCPE206-17 | 1-1/16 | 30 | 42.9 | 165 | 121 | 48 | 21 | 17 | 18 | 83 | 38.1 | 15.9 | M14 | 1/2 | UC206-17 | PE206 | 1.15 |
| UCPE206-18 | 1-1/8 | UC206-18 | |||||||||||||||
| UCPE206-19 | 1-3/16 | UC206-19 | |||||||||||||||
| UCPE206-20 | 1-1/4 | UC206-20 | |||||||||||||||
| UCPE206 | UC206 | ||||||||||||||||
| UCPE207-20 | 1-1/4 | 35 | 47.6 | 167 | 127 | 48 | 21 | 17 | 19 | 94 | 42.9 | 17.5 | M14 | 1/2 | UC207-20 | PE207 | 1.30 |
| UCPE207-21 | 1-5/16 | UC207-21 | |||||||||||||||
| UCPE207-22 | 1-3/8 | UC207-22 | |||||||||||||||
| UCPE207-23 | 1-7/16 | UC207-23 | |||||||||||||||
| UCPE207 | UC207 | ||||||||||||||||
| UCPE208-24 | 1-1/2 | 40 | 49.2 | 137 | 54 | 25 | 17 | 19 | 100 | 49.2 | 19.0 | M14 | 1/2 | UC208-24 | PE208 | 1.50 | |
| UCPE208-25 | 1-9/16 | UC208-25 | |||||||||||||||
| UCPE208 | UC208 | ||||||||||||||||
| UCPE209-26 | 1-5/8 | 45 | 54 | 190 | 146 | 54 | 25 | 17 | 20 | 108 | 49.2 | 19.0 | M14 | 1/2 | UC209-26 | 1.75 | |
| UCPE209-27 | 1-11/16 | UC209-27 | |||||||||||||||
| UCPE209-28 | 1-3/4 | UC209-28 | |||||||||||||||
| UCPE209 | UC209 | ||||||||||||||||
| UCPE210-29 | 1-13/16 | 50 | 57.2 | 206 | 159 | 60 | 25 | 20 | 22 | 114 | 51.6 | 19.0 | M16 | 5/8 | UC210-29 | PE210 | 2.35 |
| UCPE210-30 | 1-7/8 | UC210-30 | |||||||||||||||
| UCPE210-31 | 1-15/16 | UC210-31 | |||||||||||||||
| UCPE210-32 | 2 | UC210-32 | |||||||||||||||
| UCPE210 | UC210 | ||||||||||||||||
| UCPE211-32 | 2 | 55 | 63.5 | 219 | 171 | 60 | 25 | 20 | 22 | 126 | 55.6 | 22.2 | M16 | 5/8 | UC211-32 | PE211 | 2.60 |
| UCPE211-33 | 2-1/16 | UC211-33 | |||||||||||||||
| UCPE211-34 | 2-1/8 | UC211-34 | |||||||||||||||
| UCPE211-35 | 2-3/16 | UC211-35 | |||||||||||||||
| UCPE211 | UC211 | ||||||||||||||||
| UCPE212-36 | 2-1/4 | 60 | 69.8 | 241 | 184 | 70 | 25 | 20 | 25 | 138 | 65.1 | 25.4 | M16 | 5/8 | UC212-36 | PE212 | 4.00 |
| UCPE212-37 | 2-5/16 | UC212-37 | |||||||||||||||
| UCPE212-38 | 2-3/8 | UC212-38 | |||||||||||||||
| UCPE212-39 | 2-7/16 | UC212-39 | |||||||||||||||
| UCPE212 | UC212 | ||||||||||||||||
| UCPE213-40 | 2-1/2 | 65 | 76.2 | 265 | 203 | 70 | 29 | 25 | 27 | 65.1 | 25.4 | M20 | 3/4 | UC213-40 | PE213 | 4.77 | |
| UCPE213-41 | 2-9/16 | UC213-41 | |||||||||||||||
| UCPE213 | UC213 | ||||||||||||||||
| UCPE214-42 | 2-5/8 | 70 | 79.4 | 266 | 210 | 72 | 31 | 25 | 27 | 156 | 74.6 | 30.2 | M20 | 3/4 | UC214-42 | PE214 | 5.30 |
| UCPE214-43 | 2-11/16 | UC214-43 | |||||||||||||||
| UCPE214-44 | 2-3/4 | UC214-44 | |||||||||||||||
| UCPE214 | UC214 | ||||||||||||||||
| UCPE215-45 | 2-13/16 | 75 | 82.6 | 275 | 217 | 74 | 31 | 25 | 28 | 163 | 77.8 | 33.3 | M20 | 3/4 | UC215-45 | PE215 | 6.00 |
| UCPE215-46 | 2-7/8 | UC215-46 | |||||||||||||||
| UCPE215-47 | 2-15/16 | UC215-47 | |||||||||||||||
| UCPE215-48 | 3 | UC215-48 | |||||||||||||||
| UCPE215 | UC215 | ||||||||||||||||
Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments
Company Profile
ABOUT US
BEARING MANUFACTURE
1. 20+ years of experience in manufacturing bearing;
2.Annual output value of more than 40 million yuan;
3.Passed the ISO9001 international quality certification system;
4.160 sets imported production equipments;
5.Professional sales team.
We have been engaged in foreign trade for more than 6 years and are well-known enterprises in ZheJiang Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade sales volume exceeds 2 million US dollars.
We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine, elaruBelaruss, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico,India, Pakistan, Turkey, Vietnam and other industrial areas.
Export to many countries
HangZhou Jinrui Bearing Co., Ltd. not only has customers in many industries in China, but the company’s products are also exported to India, Southeast Asia, the Middle East, Europe and the United States and other countries. It has independent export rights and more than 10 years of foreign trade export experience.
FAQ
SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay
samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 3000 pcs customized your brand bearings.
OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.
SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email,thanks!
We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirement.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | Small and Medium-Sized (60-115mm) |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Separated |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
What is the typical price range for block bearings?
The price range for block bearings can vary depending on various factors such as the bearing type, size, materials, quality, and the supplier or manufacturer. Here’s a detailed explanation of the typical price range for block bearings:
1. Standard Block Bearings: Standard block bearings, commonly used in many industrial applications, are generally more affordable compared to specialized or high-performance variants. The price range for standard block bearings typically varies from a few dollars to several tens of dollars per bearing, depending on factors such as the bearing size, load capacity, and quality of construction.
2. Specialized Block Bearings: Specialized block bearings designed for specific applications or industries may have a higher price range due to their unique features, materials, or performance characteristics. For example, block bearings designed for high-speed applications, extreme temperatures, or corrosive environments may fall into a higher price range. Prices for specialized block bearings can range from tens of dollars to several hundred dollars per bearing, depending on the specific requirements and performance specifications.
3. High-Precision or Custom Block Bearings: High-precision block bearings or custom-designed bearings, which are manufactured to very tight tolerances or tailored to specific machinery requirements, can have a higher price range. These bearings often involve additional engineering, manufacturing, or quality control processes, which contribute to their higher cost. The price range for high-precision or custom block bearings can vary significantly, ranging from hundreds of dollars to several thousand dollars per bearing.
It’s important to note that the prices mentioned above are general estimates and can vary based on factors such as geographical location, market demand, quantity ordered, and supplier-specific pricing policies. Additionally, prices may also be subject to fluctuations over time due to factors such as raw material costs, manufacturing expenses, and market conditions.
When considering the price of block bearings, it’s essential to balance cost with quality and performance requirements. Opting for reputable suppliers or manufacturers known for their reliability and product quality is advisable to ensure that the block bearings meet the desired specifications and provide long-term value.
Are there different grades or types of block bearings?
Yes, there are different grades and types of block bearings available to suit various applications and operating conditions. Block bearings, also known as pillow block bearings or plummer block bearings, come in a range of designs and configurations to accommodate different shaft sizes, loads, speeds, and environmental factors. Here are some common grades and types of block bearings:
1. Standard Duty Block Bearings: Standard duty block bearings are commonly used in general applications with moderate loads and speeds. They are designed to provide reliable support for rotating shafts in a wide range of industries and machinery.
2. Heavy Duty Block Bearings: Heavy duty block bearings are specifically designed to handle higher loads and more demanding operating conditions compared to standard duty bearings. They are suitable for applications that involve heavy loads, shock loads, or high-speed rotation.
3. High-Temperature Block Bearings: High-temperature block bearings are designed to withstand elevated temperatures without compromising their performance or longevity. They are commonly used in applications where the operating temperatures exceed the capabilities of standard bearings.
4. Corrosion-Resistant Block Bearings: Corrosion-resistant block bearings are made from materials or coatings that provide protection against corrosive environments. These bearings are used in industries such as food processing, chemical processing, or marine applications where exposure to moisture, chemicals, or other corrosive agents is a concern.
5. Split Block Bearings: Split block bearings feature a housing that can be split into two or more pieces, allowing for easier installation and maintenance. They are often used in applications where it is difficult to access or remove the bearing without disassembling other components.
6. Self-Aligning Block Bearings: Self-aligning block bearings have a spherical outer diameter that allows for self-alignment, compensating for minor shaft misalignments. These bearings are suitable for applications where shaft deflection or misalignment is expected.
7. Flange Block Bearings: Flange block bearings have a flanged housing that provides additional support and stability. They are commonly used in applications where the bearing needs to be bolted to a structure or where space constraints limit the use of traditional block bearings.
8. Specialty Block Bearings: There are also specialty block bearings designed for specific applications or industries. For example, there are block bearings optimized for high-speed applications, extreme temperatures, vacuum environments, or specific industries like mining or agriculture.
It’s important to consult the manufacturer’s specifications and guidelines to select the appropriate grade and type of block bearing for a specific application. Factors such as load capacity, speed, temperature, environmental conditions, and maintenance requirements should be taken into consideration to ensure optimal performance and longevity of the bearing.
Where can I purchase block bearings?
If you are looking to purchase block bearings, there are several options available to you. Here’s a detailed explanation of where you can purchase block bearings:
- Local Industrial Suppliers: One of the most convenient options is to check with local industrial suppliers or distributors in your area. These suppliers typically carry a wide range of bearings, including block bearings, and can provide you with the necessary guidance and support in selecting the right product for your specific application. You can search online directories or use search engines to find industrial suppliers near you.
- Bearing Manufacturers: Many bearing manufacturers have their own sales channels and online platforms where you can directly purchase block bearings. Some well-known bearing manufacturers include SKF, Timken, NSK, NTN, and FAG. Visiting the manufacturers’ websites will provide you with information on their authorized distributors, online stores, or contact details to inquire about purchasing options.
- Online Marketplaces: Online marketplaces like Amazon, eBay, and Alibaba offer a wide selection of block bearings from various sellers and suppliers. These platforms allow you to compare prices, read customer reviews, and choose from different brands and models. However, it’s important to ensure that you are purchasing from reputable sellers with positive ratings and reviews.
- Specialized Bearing Suppliers: There are specialized bearing suppliers that focus specifically on bearings and related products. These suppliers often have a comprehensive inventory of different types of bearings, including block bearings. They may have online stores or physical locations where you can make a purchase. Searching online for “specialized bearing suppliers” or “bearing distributors” will help you find such suppliers.
- Industrial Trade Shows and Exhibitions: Attending industrial trade shows and exhibitions related to machinery, bearings, or specific industries can provide an opportunity to connect with multiple suppliers and manufacturers in one place. These events often have exhibitors showcasing their products, including block bearings, and you can discuss your requirements directly with the representatives to make a purchase or gather information for future procurement.
- Local Machine Shops: Local machine shops or maintenance and repair service providers may stock block bearings for immediate purchase. These establishments often have a range of bearings available for quick replacement or repair needs. It’s worth checking with local machine shops in your area to inquire about their bearing inventory and purchasing options.
When purchasing block bearings, it’s important to consider factors such as the specific requirements of your application, the load capacity and speed rating of the bearing, the compatibility with your shaft diameter, and the quality and reputation of the supplier or manufacturer. It’s advisable to consult with experts or technical support from the supplier to ensure you select the right bearing for your needs.
Remember to compare prices, check for warranties or guarantees, and consider the shipping or delivery options before making a purchase decision.
editor by CX 2024-05-08
China Standard Low Price, Three Years Warranty Customizable Top Grade UCP208 Pilloe Block Bearing with high quality
Product Description
Company Profile
Yiboyuan (HangZhou City) Precision Machinery Co., Ltd. is located in Bacha Road Industrial Park, HangZhou City, HangZhou City, ZheJiang Province, is a professional manufacturer of linear bearings
integrating design, research and development, production and sales. The company’s main products are: YBYZ linear bearings, YBYZ linear flange bearings, YBYZ nickel-plated linear bearings, YBYZ steel linear bearings, YBYZ box sliders, YBYZ smooth shaft supports, YBYZ self lubricating bearings, YBYZ outer steel inner copper linear bearings, YBYZ aluminum-plastic linear bearings, YBYZ all-plastic linear
bearings, YBYZ graphite copper sleeved linear bearings, YBYZ fixed rings, nut seats, cross shaft brackets and so on. Yiboyuan linear bearings should build the most complete linear bearing enterprises and smooth shaft supporting products at home and abroad, and solve one-stop procurement services for automation companies.Our mission – to create revenue benefits for customers, provide high-quality products for the market, and create a stage for employees to play, the future Yiboyuan is a high-tech, service-oriented, international Yiboyuan, to build a century-old brand is our continuous goal.
Brand trademark registration
Yiboyuan (HangZhou) Precision Machinery Co., Ltd. is a professional manufacturer of linear motion products with many years of experience. And has its own registered brand YBYZ, we specialize in the production of linear bearings, plain bearings, shaft bearings, box sliders, self-lubricating copper sleeve. Good quality, competitive price. Our company is located in HangZhou City, ZheJiang Province. Close to HangZhou Port, ZheJiang Port.
Our products are widely used in precision machinery, fitness equipment, printing presses, packaging machines, medical and food machinery, textile machinery and other machinery and auxiliary equipment. Our products sell well in North America, Western Europe, Australia, Southeast Asia, the Middle East, South America and other regions.
Product Description:
|
aring No. |
Weight |
UCP |
UCF |
UCT |
UCFL |
UCPA |
UCFA |
UCPH |
|
|
KG |
|||||||||
|
UC201 |
0.16 |
UCP201 |
UCF201 |
UCT201 |
UCFL201 |
UCPA201 |
UCFA201 |
UCPH201 |
|
|
UC202 |
0.18 |
UCP202 |
UCF202 |
UCT202 |
UCFL202 |
UCPA202 |
UCFA202 |
UCPH202 |
|
|
UC203 |
0.19 |
UCP203 |
UCF203 |
UCT203 |
UCFL203 |
UCPA203 |
UCFA203 |
UCPH203 |
|
|
UC204 |
0.21 |
UCP204 |
UCF204 |
UCT204 |
UCFL204 |
UCPA204 |
UCFA204 |
UCPH204 |
|
|
UC205 |
0.29 |
UCP205 |
UCF205 |
UCT205 |
UCFL205 |
UCPA205 |
UCFA205 |
UCPH205 |
|
|
UC206 |
0.31 |
UCP206 |
UCF206 |
UCT206 |
UCFL206 |
UCPA206 |
UCFA206 |
UCPH206 |
|
|
UC207 |
0.49 |
UCP207 |
UCF207 |
UCT207 |
UCFL207 |
UCPA207 |
UCFA207 |
UCPH207 |
|
|
UC208 |
0.63 |
UCP208 |
UCF208 |
UCT208 |
UCFL208 |
UCPA208 |
UCFA208 |
UCPH208 |
|
|
UC209 |
0.68 |
UCP209 |
UCF209 |
UCT209 |
UCFL209 |
UCPA209 |
UCFA209 |
UCPH209 |
|
|
UC210 |
0.79 |
UCP210 |
UCF210 |
UCT210 |
UCFL210 |
UCPA210 |
UCFA210 |
UCPH210 |
|
|
UC211 |
1.04 |
UCP211 |
UCF211 |
UCT211 |
UCFL211 |
UCPA211 |
UCFA211 |
UCPH211 |
|
|
UC212 |
1.47 |
UCP212 |
UCF212 |
UCT212 |
UCFL212 |
UCPA212 |
UCFA212 |
UCPH212 |
|
|
UC213 |
1.73 |
UCP213 |
UCF213 |
UCT213 |
UCFL213 |
UCPA213 |
UCFA213 |
UCPH213 |
|
|
UC214 |
2.08 |
UCP214 |
UCF214 |
UCT214 |
UCFL214 |
UCPA214 |
UCFA214 |
UCPH214 |
|
|
UC215 |
2.25 |
UCP215 |
UCF215 |
UCT215 |
UCFL215 |
UCPA215 |
UCFA215 |
UCPH215 |
|
|
UC216 |
2.86 |
UCP216 |
UCF216 |
UCT216 |
UCFL216 |
UCPA216 |
UCFA216 |
UCPH216 |
|
|
UC217 |
3.42 |
UCP217 |
UCF217 |
UCT217 |
UCFL217 |
UCPA217 |
UCFA217 |
UCPH217 |
|
|
UC218 |
4.4 |
UCP218 |
UCF218 |
UCT218 |
UCFL218 |
UCPA218 |
UCFA218 |
UCPH218 |
|
|
Bearing No. |
Weight |
UCP |
UCF |
UCT |
UCFL |
UCPA |
UCFC |
UCPH |
|
|
kg |
|||||||||
|
UC 305 |
0.45 |
UCP305 |
UCF305 |
UCT305 |
UCFL305 |
UCPA305 |
UCFC305 |
UCPH305 |
|
|
UC 306 |
0.57 |
UCP306 |
UCF306 |
UCT306 |
UCFL306 |
UCPA306 |
UCFC306 |
UCPH306 |
|
|
UC 307 |
0.72 |
UCP307 |
UCF307 |
UCT307 |
UCFL307 |
UCPA307 |
UCFC307 |
UCPH307 |
|
|
UC 308 |
1 |
UCP308 |
UCF308 |
UCT308 |
UCFL308 |
UCPA308 |
UCFC308 |
UCPH308 |
|
|
UC 309 |
1.3 |
UCP309 |
UCF309 |
UCT309 |
UCFL309 |
UCPA309 |
UCFC309 |
UCPH309 |
|
|
UC 310 |
1.67 |
UCP310 |
UCF310 |
UCT310 |
UCFL310 |
UCPA310 |
UCFC310 |
UCPH310 |
|
|
UC 311 |
2.1 |
UCP311 |
UCF311 |
UCT311 |
UCFL311 |
UCPA311 |
UCFC311 |
UCPH311 |
|
|
UC 312 |
2.62 |
UCP312 |
UCF312 |
UCT312 |
UCFL312 |
UCPA312 |
UCFC312 |
UCPH312 |
|
|
UC 313 |
3.19 |
UCP313 |
UCF313 |
UCT313 |
UCFL313 |
UCPA313 |
UCFC313 |
UCPH313 |
|
|
UC 314 |
3.88 |
UCP314 |
UCF314 |
UCT314 |
UCFL314 |
UCPA314 |
UCFC314 |
UCPH314 |
|
|
UC 315 |
4.68 |
UCP315 |
UCF315 |
UCT315 |
UCFL315 |
UCPA315 |
UCFC315 |
UCPH315 |
|
|
UC 316 |
5.5 |
UCP316 |
UCF316 |
UCT316 |
UCFL316 |
UCPA316 |
UCFC316 |
UCPH316 |
|
|
UC 317 |
6.67 |
UCP317 |
UCF317 |
UCT317 |
UCFL317 |
UCPA317 |
UCFC317 |
UCPH317 |
|
|
UC 318 |
7.5 |
UCP318 |
UCF318 |
UCT318 |
UCFL318 |
UCPA318 |
UCFC318 |
UCPH318 |
|
|
UC 319 |
8.8 |
UCP319 |
UCF319 |
UCT319 |
UCFL319 |
UCPA319 |
UCFC319 |
UCPH319 |
|
|
UC 320 |
10.94 |
UCP320 |
UCF320 |
UCT320 |
UCFL320 |
UCPA320 |
UCFC320 |
UCPH320 |
|
|
UC 322 |
14.5 |
UCP322 |
UCF322 |
UCT322 |
UCFL322 |
UCPA322 |
UCFC322 |
UCPH322 |
|
|
UC 324 |
18.75 |
UCP324 |
UCF324 |
UCT324 |
UCFL324 |
UCPA324 |
UCFC324 |
UCPH324 |
|
Our packing:
* Industrial pakage
Address: Industrial Park, Bachalu Town, HangZhou City.HangZhou City, ZheJiang Province.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Aligning: | Aligning Bearing |
|---|---|
| Separated: | Unseparated |
| Feature: | Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
| Rows Number: | Multiple |
| Raceway: | Crowned Raceway |
| Material: | Bearing Steel |
| Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
What is the typical price range for block bearings?
The price range for block bearings can vary depending on various factors such as the bearing type, size, materials, quality, and the supplier or manufacturer. Here’s a detailed explanation of the typical price range for block bearings:
1. Standard Block Bearings: Standard block bearings, commonly used in many industrial applications, are generally more affordable compared to specialized or high-performance variants. The price range for standard block bearings typically varies from a few dollars to several tens of dollars per bearing, depending on factors such as the bearing size, load capacity, and quality of construction.
2. Specialized Block Bearings: Specialized block bearings designed for specific applications or industries may have a higher price range due to their unique features, materials, or performance characteristics. For example, block bearings designed for high-speed applications, extreme temperatures, or corrosive environments may fall into a higher price range. Prices for specialized block bearings can range from tens of dollars to several hundred dollars per bearing, depending on the specific requirements and performance specifications.
3. High-Precision or Custom Block Bearings: High-precision block bearings or custom-designed bearings, which are manufactured to very tight tolerances or tailored to specific machinery requirements, can have a higher price range. These bearings often involve additional engineering, manufacturing, or quality control processes, which contribute to their higher cost. The price range for high-precision or custom block bearings can vary significantly, ranging from hundreds of dollars to several thousand dollars per bearing.
It’s important to note that the prices mentioned above are general estimates and can vary based on factors such as geographical location, market demand, quantity ordered, and supplier-specific pricing policies. Additionally, prices may also be subject to fluctuations over time due to factors such as raw material costs, manufacturing expenses, and market conditions.
When considering the price of block bearings, it’s essential to balance cost with quality and performance requirements. Opting for reputable suppliers or manufacturers known for their reliability and product quality is advisable to ensure that the block bearings meet the desired specifications and provide long-term value.
What are the signs of a failing block bearing?
A failing block bearing can exhibit various signs and symptoms that indicate potential issues. Recognizing these signs is crucial for timely maintenance or replacement to prevent further damage to the machinery. Here’s a detailed explanation of the common signs of a failing block bearing:
- Abnormal Noise: Unusual noises coming from the machinery, such as grinding, squealing, or rumbling sounds, can be indicative of a failing block bearing. These noises may occur during operation or when the machinery is under load.
- Vibration: Excessive vibration in the machinery can be a sign of a failing block bearing. If you notice increased levels of vibration during operation, especially in conjunction with other symptoms, it may indicate bearing wear or misalignment.
- Increased Temperature: A failing block bearing can generate excessive heat due to increased friction. If you observe abnormally high temperatures in the bearing housing or around the bearing area, it could be a sign of impending bearing failure.
- Irregular Operation: Changes in the smoothness or regularity of the machinery’s operation, such as intermittent or irregular motion, can be a result of a failing block bearing. This can manifest as jerky movements, sticking, or hesitation during operation.
- Loss of Lubrication: Insufficient or loss of lubrication can lead to bearing failure. If you notice signs of inadequate lubrication, such as dry or discolored lubricant, or if the bearing is running dry, it can accelerate wear and contribute to bearing failure.
- Visible Damage: Physical damage to the block bearing or its components, such as cracks, dents, or corrosion, can indicate a failing bearing. Additionally, if you observe excessive play or movement in the bearing, it may be a sign of wear or damage.
- Inconsistent Performance: A failing block bearing can result in inconsistent or reduced performance of the machinery. This may include decreased speed, reduced load-carrying capacity, or compromised precision in applications that require high accuracy.
- Increased Friction: If you notice an increase in friction or resistance when rotating or moving the machinery by hand, it may suggest a failing block bearing. Difficulty in turning the shaft or a feeling of roughness can indicate excessive wear or damage in the bearing.
It’s important to note that these signs can also be indicative of other issues in the machinery. Therefore, a thorough inspection by a qualified technician or engineer is recommended to accurately diagnose the problem. Regular maintenance, including visual inspections and monitoring of operating conditions, can help identify early signs of bearing failure and allow for timely intervention.
If you observe any of the mentioned signs, it’s crucial to address the issue promptly to prevent further damage to the machinery. Timely maintenance or replacement of failing block bearings can help ensure the continued reliable operation of the machinery and prevent costly breakdowns.
How do I install a block bearing correctly?
Proper installation of a block bearing is crucial to ensure its optimal performance and longevity. Here’s a detailed explanation of the correct installation process for a block bearing:
- Prepare the Mounting Surface: Start by preparing the mounting surface where the block bearing will be installed. Ensure that the surface is clean, flat, and free from any debris or contaminants that could affect the bearing’s performance.
- Inspect the Bearing and Housing: Before installation, carefully inspect the block bearing and its housing for any signs of damage or defects. Check for any cracks, dents, or misalignment. Ensure that the bearing insert is clean and properly lubricated.
- Align the Mounting Holes: Align the mounting holes on the block bearing’s housing with the corresponding holes on the mounting surface. Use a level or straight edge to ensure proper alignment and prevent any misalignment that could lead to premature wear or failure.
- Secure the Bearing: Once the alignment is ensured, secure the block bearing onto the mounting surface using appropriate bolts or fasteners. Tighten the bolts gradually and evenly, following the manufacturer’s recommended torque specifications. Avoid over-tightening, as it can cause damage to the bearing or housing.
- Verify Shaft Alignment: After securing the block bearing, check the alignment of the shaft or rod that will be inserted into the bearing. Ensure that the shaft is properly aligned with the bearing’s inner race to prevent excessive load or stress on the bearing during operation.
- Apply Lubrication: Apply the recommended lubricant to the bearing insert according to the manufacturer’s guidelines. Proper lubrication is essential to minimize friction and wear, and it helps ensure smooth rotation and prolonged bearing life. Some block bearings have grease fittings or seals that allow for easy lubrication.
- Perform a Function Test: Once the block bearing is installed and lubricated, perform a function test to ensure smooth rotation and proper operation. Rotate the shaft or apply a load to the bearing and check for any abnormal noise, vibration, or resistance. If any issues are detected, double-check the installation and consult the manufacturer or technical support for further guidance.
It’s important to follow the manufacturer’s instructions and guidelines specific to the block bearing you are installing. These instructions may vary depending on the bearing size, type, and design. If in doubt, consult the manufacturer’s documentation, installation guides, or contact their technical support for assistance.
By following the correct installation procedures and ensuring proper alignment, securing, and lubrication, you can maximize the performance and service life of the block bearing.
editor by CX 2024-05-07
China Custom High Quality Linear Motion Bearing Sliding Block Unit TBR20 bearing driver
Product Description
High Quality Linear motion Bearing sliding block unit TBR20
Quick Details
Type: Linear
Precision Rating: P0 p4 p5 p6
Model Number: TBR20
Material: Nylon, Chrome Steel, Carbon Steel
Cage: Brass Cage, Nylon Cage, Iron Cage
Ball/roller: Chrome Steel
Vibration level: V1, V2, V3
Noise level: Z1, Z2, Z3
Free Samples: Available
Services: OEM
| model | shaft | (kgf/m) | |||||||||
| E | h | B | H | T | F | C | S1 | d1×d2×i | |||
| TBR16 | ф16 | 25 | 22.14 | 50 | 14.96 | 6 | 18.71 | 37 | ф5.5 | 5.5×9.5×5.4 | 1.00 |
| TBR20 | ф20 | 37.5 | 29.01 | 55 | 19.37 | 8 | 18.96 | 40 | ф5.5 | 5.5×9.5×5.4 | 1.80 |
| TBR25 | ф25 | 32.5 | 31.97 | 65 | 20.14 | 10 | 20 | 45 | ф6.6 | 6.6×11×7 | 2.05 |
| TBR30 | ф30 | 37.5 | 36.52 | 75 | 22.45 | 12 | 22.96 | 55 | ф6.6 | 6.6×11×9 | 2.80 |
Specifications
High quality linear bearing TBR20 bearing
1. Competitive price
2, large stock
3. Sample avalible
Packaging & Delivery
Packaging Detail: 1. Industrial packaging: Plastic bag/plastic tube + kraft paper + carton + plywood pallets 2. Commercial packing: 1pc/plastic bag + color box + carton + plywood pallets 3. As the clients’ requirement
Delivery Detail: 3-5 days upon receipt of your order
As a professional linear motion products manufacturer with many years expriences, we could offer many kinds of linear rail and Linear motion bearings with good quality but more competitive price in this field.
Closed types: SCS6UU/LUU- SCS60UU/LUU
Open types: SBR12UU/LUU-SBR50UU/LUU
Open flange types: TBR16UU/LUU-TBR30UU/LUU
Feature:
1. Complete sliding units system with high accurrfangce and can be moved without deflection
2. Long life use.
3…Prompt delivery and good service.
4. Stocking feet and low batch wholesale.
5. ISO9001: 2008, SGS quality certificates
6. Welcome to inquiry!
| LM linear bearing:
LM3UU, LM4UU, LM5UU, LM6UU, LM8UU, LM8S, LM10UU, LM12UU, LM13UU, LM16UU, LM20UU, LM25UU, LM30UU, LM35UU, LM40UU, LM50UU, LM60UU, LM80UU, LM100UU |
| LME linear bearing:
LME3UU, LME4UU, LME5UU, LME6UU, LME8UU, LME8S, LME10UU, LME12UU, LME13UU, LME16UU, LME20UU, LME25UU, LME30UU, LME35UU, LME40UU, LME50UU, LME60UU, LME80UU, LME100UU |
| LMB linear bearing: LMB4UU, LMB6UU, LMB8UU, LMB10UU, LMB12UU, LMB16UU, LMB24UU, LMB32UU |
| LM Open Series linear bearing: LM10OPUU, LM12OPUU, LM13OPUU, LM16OPUU, LM20OPUU, LM25OPUU, LM3OOPU, LM35OPUU, LM40OPUU, LM50OPUU, LM60OPUU, LM80OPUU, LM100OPUU |
| KH type linear bearing: KH0622PP, KH0824PP, KH1026PP, KH1228PP, KH1630PP, KH2030PP,
KH2540PP, KH3050PP, KH4060PP, KH5070PP |
| Stell Cage Linear Bearing:
LM8GA, LM10GA, LM12GA, LM16GA, LM20GA, LM25GA, LM30GA, LM35GA, LM40GA, LM50GA, LM60GA |
| SDM series Steel cage linear bearing(As same as Ease SDM series): SDM16, SDM20, SDM25, SDM30, SDM35, SDM40, SDM50, SDM60, SDM80, SDM100, SDM120, SDM150 |
| Flange Type Linear Bearing:
LMF6UU, LMF8UU, LMF10UU, LMF12UU, LMF13UU, LMF16UU, LMF20UU, LMF25UU, LMF30UU, LMF35UU, LMF40UU, LMF50UU, LMF60UU, LMF80UU, LMF100UU LMK6UU, LMK8UU, LMK10UU, LMK12UU, LMK13UU, LMK16UU, LMK20UU, LMK25UU, LMK30UU, LMK35UU, LMK40UU, LMK50UU, LMK60UU, LMK80UU, LMK100UU LMT6UU, LMT8UU, LMT10UU, LMT12UU, LMT13UU, LMT16UU, LMT20UU, LMT25UU, LMT30UU. |
| Linear Slide Unit:
1. Close Type: SC8UU, SC10UU, SC12UU, SC13UU, SC16UU, SC20UU, SC25UU, SC30UU, SC35UU, SC40UU, SC50UU, SC60UU (normal type) SC8WUU, SC10WUU, SC12WUU, SC13WUU, SC16WUU, SC20WUU, SC252UU, SC30WUU, SC35WUU, SC40WUU, SC50WUU (long type) SC8VUU, SC10VUU, SC12VUU, SC13VUU, SC16VUU, SC20VUU, SC25VUU, SC30VUU, SC35VUU, SC40VUU, SC50VUU(Short type) 2. Open Type: SBR10UU, SBR12UU, SBR13UU, SBR16UU, SBR20UU, SBR25UU, SBR30UU, SBR35UU, SBR40UU, SBR50UU(Normal type) SBR10LUU, SBR12LUU, SBR13LUU, SBR16LUU, SBR20LUU, SBR25LUU, SBR30LUU, SBR35LUU, SBR40LUU, SBR50LUU(Long type) TBR16UU, TBR20UU, TBR25UU, TBR30UU (This type with the flange at the pillow block) |
| Shaft Support: SK/SHF SHAFT SUPPORT: SK8, SK10, SK12, SK13, SK16, SK20, SK25, SK30, SK35, SK40, SK50, SK60 SHF8, SHF10, SHF12, SHF13, SHF16, SHF20, SHF25, SHF30, SHF35, SHF40, SHF50, |
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Feature: | Magnetically |
|---|---|
| Function: | Super |
| Flange Shape: | Cutting-Edge |
| Shape: | Open |
| Series: | TBR |
| Material: | Bearing Steel |
| Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do I maintain and lubricate block bearings?
Maintaining and lubricating block bearings is essential to ensure their optimal performance, prevent premature wear, and extend their service life. Here’s a detailed explanation of how to maintain and lubricate block bearings:
- Regular Inspection: Perform regular visual inspections of the block bearings to check for any signs of damage, wear, or contamination. Look for cracks, rust, excessive play, or abnormal noise. If any issues are detected, take appropriate action, such as cleaning, lubricating, or replacing the bearing.
- Cleanliness: Keep the surrounding area clean to prevent the ingress of dirt, dust, or debris into the bearing housing. Clean the housing and the surrounding components regularly using a soft cloth or brush. Avoid using harsh chemicals or excessive water, as it can damage the bearing or its lubrication.
- Lubrication: Lubrication is crucial for smooth operation and to reduce friction and wear in block bearings. Follow the manufacturer’s recommendations for the type and quantity of lubricant to be used. Some block bearings have grease fittings or seals that allow for easy lubrication. Apply the lubricant according to the manufacturer’s guidelines, ensuring that it reaches all the necessary areas, such as the bearing insert and rolling elements.
- Lubrication Frequency: The frequency of lubrication depends on various factors, such as the bearing type, operating conditions, and manufacturer’s recommendations. In general, block bearings should be lubricated regularly, especially in high-speed or high-load applications. However, excessive lubrication can cause overheating or leakage, so it’s important to follow the recommended lubrication intervals.
- Monitor Temperature: During operation, monitor the temperature of the block bearings regularly. Excessive heat can indicate insufficient lubrication or other issues. If the temperature rises significantly or exceeds the manufacturer’s recommendations, investigate and address the root cause to prevent bearing damage.
- Sealing: Check the sealing arrangements of the block bearings to ensure they are intact and functioning properly. Seals help protect the bearing from contaminants and retain the lubricant. If seals are damaged or worn, replace them promptly to maintain the integrity of the bearing’s lubrication system.
- Training and Expertise: If you are not familiar with block bearing maintenance, consider seeking training or guidance from the manufacturer or a qualified professional. They can provide you with specific instructions and best practices for maintaining and lubricating block bearings in your particular application.
Following these maintenance and lubrication practices can help ensure the proper functioning and longevity of block bearings. Remember to consult the manufacturer’s documentation and guidelines specific to your block bearing model for detailed instructions and recommendations.
Are block bearings available in stainless steel?
Yes, block bearings are available in stainless steel variants to meet specific application requirements. Stainless steel block bearings are designed to provide corrosion resistance and durability in environments where standard bearings may be susceptible to corrosion or chemical attack. Here are some key points about stainless steel block bearings:
1. Stainless Steel Material: Stainless steel block bearings are typically made from high-quality stainless steel materials, such as AISI 304 or AISI 316. These materials offer excellent corrosion resistance, mechanical strength, and dimensional stability.
2. Corrosion Resistance: Stainless steel block bearings are specifically designed to withstand corrosive environments, including exposure to moisture, chemicals, or harsh substances. They are commonly used in industries such as food processing, pharmaceuticals, chemical processing, marine applications, and outdoor equipment.
3. Lubrication: Stainless steel block bearings may require special lubrication considerations to ensure optimal performance and longevity. Some lubricants used with stainless steel bearings are specifically formulated to be compatible with stainless steel and provide enhanced corrosion protection.
4. Bearing Types: Stainless steel block bearings are available in various bearing types, such as deep groove ball bearings, spherical roller bearings, or tapered roller bearings. The specific bearing type depends on the application requirements, load capacity, and operating conditions.
5. Design Options: Stainless steel block bearings are available in different designs and configurations, including standard duty, heavy-duty, self-aligning, or flange block designs. The selection of the design depends on the specific application needs and load requirements.
6. Temperature Limitations: It’s important to consider the temperature limitations of stainless steel block bearings. While stainless steel offers good resistance to corrosion, the operating temperature range may be lower compared to other bearing materials. It is essential to consult the manufacturer’s specifications to ensure that the stainless steel block bearing is suitable for the intended temperature conditions.
7. Application Considerations: When selecting stainless steel block bearings, it’s crucial to consider the specific application requirements, load conditions, environmental factors, and operating conditions. Stainless steel block bearings may have different load capacities or temperature limits compared to their non-stainless steel counterparts.
Stainless steel block bearings provide a reliable solution for applications that demand corrosion resistance and durability. They offer protection against rust, pitting, and other forms of corrosion, making them suitable for use in challenging environments. However, it’s important to note that stainless steel block bearings may have different cost considerations compared to standard bearings due to the higher material and manufacturing costs associated with stainless steel.
Consulting with bearing manufacturers or suppliers can help in selecting the appropriate stainless steel block bearing that meets the specific requirements of the application and ensures reliable performance in corrosive or demanding environments.
Where can I purchase block bearings?
If you are looking to purchase block bearings, there are several options available to you. Here’s a detailed explanation of where you can purchase block bearings:
- Local Industrial Suppliers: One of the most convenient options is to check with local industrial suppliers or distributors in your area. These suppliers typically carry a wide range of bearings, including block bearings, and can provide you with the necessary guidance and support in selecting the right product for your specific application. You can search online directories or use search engines to find industrial suppliers near you.
- Bearing Manufacturers: Many bearing manufacturers have their own sales channels and online platforms where you can directly purchase block bearings. Some well-known bearing manufacturers include SKF, Timken, NSK, NTN, and FAG. Visiting the manufacturers’ websites will provide you with information on their authorized distributors, online stores, or contact details to inquire about purchasing options.
- Online Marketplaces: Online marketplaces like Amazon, eBay, and Alibaba offer a wide selection of block bearings from various sellers and suppliers. These platforms allow you to compare prices, read customer reviews, and choose from different brands and models. However, it’s important to ensure that you are purchasing from reputable sellers with positive ratings and reviews.
- Specialized Bearing Suppliers: There are specialized bearing suppliers that focus specifically on bearings and related products. These suppliers often have a comprehensive inventory of different types of bearings, including block bearings. They may have online stores or physical locations where you can make a purchase. Searching online for “specialized bearing suppliers” or “bearing distributors” will help you find such suppliers.
- Industrial Trade Shows and Exhibitions: Attending industrial trade shows and exhibitions related to machinery, bearings, or specific industries can provide an opportunity to connect with multiple suppliers and manufacturers in one place. These events often have exhibitors showcasing their products, including block bearings, and you can discuss your requirements directly with the representatives to make a purchase or gather information for future procurement.
- Local Machine Shops: Local machine shops or maintenance and repair service providers may stock block bearings for immediate purchase. These establishments often have a range of bearings available for quick replacement or repair needs. It’s worth checking with local machine shops in your area to inquire about their bearing inventory and purchasing options.
When purchasing block bearings, it’s important to consider factors such as the specific requirements of your application, the load capacity and speed rating of the bearing, the compatibility with your shaft diameter, and the quality and reputation of the supplier or manufacturer. It’s advisable to consult with experts or technical support from the supplier to ensure you select the right bearing for your needs.
Remember to compare prices, check for warranties or guarantees, and consider the shipping or delivery options before making a purchase decision.
editor by CX 2024-05-07
China high quality Original CZPT SSR20 Linear Guide Slide Bearing SSR 20 Lm Linear Motion Guide Block Bearing bearing and race
Product Description
Japan THK LM Block / Carriage / Rail / Linear Xihu (West Lake) Dis.
| Procuct Name | Japan Original THK LM Xihu (West Lake) Dis. |
| Material | Chrome Steel/ Stainless Steel |
| Brand Name | THK |
| Features | High speed, energy saving |
SSR Series:
SSR15XV SSR20XV SSR25XV SSR30XW SSR35XW
SSR15XW SSR20XW SSR25XW
SSR15XTB SSR20XTB SSR25XTB
SSR15XV1SS SSR20XV1SS SSR25XV1SS SSR30XW1SS SSR35XW1SS
SSR15XW1SS SSR20XW1SS SSR25XW1SS
SSR15XTB1SS SSR20XTB1SS SSR25XTB1SS
SSR15XV1UU SSR20XV1UU SSR25XV1UU SSR30XW1UU SSR35XW1UU
SSR15XW1UU SSR20XW1UU SSR25XW1UU
SSR15XTB1UU SSR20XTB1UU SSR25XTB1UU
Application:
About Us:
Established in China in 2016, Flow Tech represents around 30 leading suppliers and acts as their local sales agent. Products are divided into several business areas enabling the company to combined the advantage of being specialised in small areas with the benefits of being part of a large organisation. Further, with its ability to see the whole value chain and total costs, Flow Tech aims to improve its customers’ competitive advantage and profitability. The company’s ambition is to make life easier for its customers and to find the best and most cost-efficient solutions.
Why Choose Us?
Our Warehouse:
Packing and Delivery:
Packing:
Carton + Wooden Box + Pallet
FAQ:
Q: Which brands are you representing?
A: We are the official appointed agent of THK,HIWIN,PMI,TBI,CPC,CSK, etc.
Q: How about the production time?
A: Generally 3-5 days if we get the stock.
Q: Do you provide samples?
A: Yes, but they are not free of charge.
Q: What is your payment terms?
A: 30% as deposit, and the balance before shipment.
Q: Can you arrange door to door delivery?
A: Sure, we can quote based on DDP, door to door, duty paid. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Feature: | Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
|---|---|
| Function: | Super |
| Flange Shape: | Square |
| Shape: | Straight |
| Series: | LM |
| Material: | Bearing Steel |
| Samples: |
US$ 30/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do I replace a block bearing?
Replacing a block bearing involves a series of steps to ensure proper removal of the old bearing and installation of the new one. Here’s a detailed explanation of the process for replacing a block bearing:
- Gather the Required Tools: Before starting the replacement process, gather all the necessary tools and equipment. This may include wrenches, sockets, a puller or press (if needed), lubricants, cleaning materials, and safety gear such as gloves and goggles.
- Prepare the Work Area: Clear the area around the machinery and ensure a clean and safe workspace. This will make it easier to access the bearing and perform the replacement without any obstructions.
- Disconnect Power and Lockout/Tagout: If the machinery is powered, disconnect the power supply and follow appropriate lockout/tagout procedures to ensure the equipment cannot be accidentally started while you are working on it. This step is crucial for your safety.
- Remove External Components: If there are any external components or accessories attached to the block bearing, such as seals, covers, or locking devices, remove them using the appropriate tools.
- Secure the Shaft: Depending on the design of the machinery, you may need to secure the shaft to prevent it from rotating during the bearing removal process. This can be done using shaft clamps or other suitable methods.
- Remove the Old Bearing: Use the appropriate tools to remove the old bearing from the housing. This may involve loosening locking devices, such as set screws or eccentric collars if present, and applying force evenly to remove the bearing from the shaft.
- Clean and Inspect: Once the old bearing is removed, thoroughly clean the housing, shaft, and surrounding components. Inspect them for any signs of damage or wear that may need to be addressed before installing the new bearing.
- Apply Lubrication: Apply the appropriate lubrication to the housing, shaft, and the new bearing. Refer to the manufacturer’s guidelines for the recommended lubricant type and amount.
- Install the New Bearing: Carefully install the new bearing into the housing, ensuring it is properly aligned and seated. Use the appropriate tools or techniques to secure the bearing in place according to the manufacturer’s instructions. This may include tightening set screws, applying locking devices, or using press-fit methods if necessary.
- Reattach External Components: Once the new bearing is properly installed, reattach any external components or accessories that were removed earlier, such as seals or covers.
- Perform Functionality Checks: Before restoring power or resuming operation, perform functionality checks to ensure the new bearing is functioning correctly. Rotate the shaft manually to verify smooth operation, check for any abnormal noises or vibrations, and confirm that the bearing is properly secured.
- Restore Power and Test: If everything checks out, restore power to the machinery and conduct thorough testing to ensure the replacement bearing is operating as expected. Monitor the machinery closely during the initial period of operation to ensure there are no issues.
It’s important to note that the above steps provide a general guideline for replacing a block bearing. The specific process may vary depending on the machinery design, manufacturer guidelines, and any unique considerations related to the application. Always refer to the manufacturer’s instructions and follow proper safety protocols when performing any maintenance or replacement tasks.
What is the temperature tolerance for block bearings?
The temperature tolerance for block bearings can vary depending on factors such as the bearing design, materials used, lubrication, and specific application requirements. Block bearings are designed to operate within a certain temperature range to ensure optimal performance, lubrication effectiveness, and overall bearing life. Here are some key points regarding the temperature tolerance of block bearings:
1. Standard Temperature Range: In general, standard block bearings are designed to operate within a temperature range of -20°C to +120°C (-4°F to +248°F). This temperature range covers a wide range of industrial applications and is suitable for many common operating conditions. It is important to note that this is a general guideline, and specific bearing models or manufacturers may have their own temperature specifications.
2. High-Temperature Bearings: For applications that involve higher temperatures beyond the standard range, special high-temperature block bearings are available. These bearings are designed to withstand elevated temperatures and can operate reliably in conditions up to 200°C (392°F) or higher, depending on the specific design and materials used. High-temperature bearings typically incorporate heat-resistant materials and special lubricants to ensure stability and performance under extreme temperatures.
3. Low-Temperature Bearings: In applications where extremely low temperatures are encountered, such as in refrigeration or cryogenic environments, low-temperature block bearings may be required. These bearings are designed to withstand cold temperatures and maintain their performance even at temperatures as low as -50°C (-58°F) or lower. Special attention is given to the selection of materials and lubricants that can withstand low temperatures without compromising the bearing’s functionality.
4. Temperature Limitations: It’s crucial to consider the temperature limitations specified by the bearing manufacturer. Operating a block bearing outside of its recommended temperature range can lead to premature wear, lubrication breakdown, reduced load capacity, or even catastrophic failure. Factors such as the bearing’s materials, lubrication type, sealing, and cage design can all contribute to the temperature limitations of the bearing.
5. Lubrication Considerations: Proper lubrication is essential for maintaining the performance and temperature tolerance of block bearings. Lubricants have specific temperature ranges within which they can effectively operate. It’s important to select lubricants that are suitable for the anticipated operating temperatures to ensure proper lubrication and prevent issues like excessive friction, overheating, or lubricant degradation.
6. Consult Manufacturer Specifications: To determine the temperature tolerance of a specific block bearing, it is important to consult the manufacturer’s specifications, technical data sheets, or contact the manufacturer directly. They can provide detailed information about the recommended temperature range, limitations, and any special considerations for the specific bearing model.
Overall, the temperature tolerance of block bearings can vary depending on the specific design, materials, and lubrication used. It is crucial to select the appropriate bearing that matches the anticipated operating temperature to ensure reliable performance, minimize wear, and prolong the bearing’s service life.
How do I install a block bearing correctly?
Proper installation of a block bearing is crucial to ensure its optimal performance and longevity. Here’s a detailed explanation of the correct installation process for a block bearing:
- Prepare the Mounting Surface: Start by preparing the mounting surface where the block bearing will be installed. Ensure that the surface is clean, flat, and free from any debris or contaminants that could affect the bearing’s performance.
- Inspect the Bearing and Housing: Before installation, carefully inspect the block bearing and its housing for any signs of damage or defects. Check for any cracks, dents, or misalignment. Ensure that the bearing insert is clean and properly lubricated.
- Align the Mounting Holes: Align the mounting holes on the block bearing’s housing with the corresponding holes on the mounting surface. Use a level or straight edge to ensure proper alignment and prevent any misalignment that could lead to premature wear or failure.
- Secure the Bearing: Once the alignment is ensured, secure the block bearing onto the mounting surface using appropriate bolts or fasteners. Tighten the bolts gradually and evenly, following the manufacturer’s recommended torque specifications. Avoid over-tightening, as it can cause damage to the bearing or housing.
- Verify Shaft Alignment: After securing the block bearing, check the alignment of the shaft or rod that will be inserted into the bearing. Ensure that the shaft is properly aligned with the bearing’s inner race to prevent excessive load or stress on the bearing during operation.
- Apply Lubrication: Apply the recommended lubricant to the bearing insert according to the manufacturer’s guidelines. Proper lubrication is essential to minimize friction and wear, and it helps ensure smooth rotation and prolonged bearing life. Some block bearings have grease fittings or seals that allow for easy lubrication.
- Perform a Function Test: Once the block bearing is installed and lubricated, perform a function test to ensure smooth rotation and proper operation. Rotate the shaft or apply a load to the bearing and check for any abnormal noise, vibration, or resistance. If any issues are detected, double-check the installation and consult the manufacturer or technical support for further guidance.
It’s important to follow the manufacturer’s instructions and guidelines specific to the block bearing you are installing. These instructions may vary depending on the bearing size, type, and design. If in doubt, consult the manufacturer’s documentation, installation guides, or contact their technical support for assistance.
By following the correct installation procedures and ensuring proper alignment, securing, and lubrication, you can maximize the performance and service life of the block bearing.
editor by CX 2024-05-03
China wholesaler High Performance Bearing/Block Bearing/Housed Bearing Ucpa204 bearing block
Product Description
Factory profile
(1)ZheJiang CZPT Bearing Manufacture Co., ltd, is the professional manufacture and exporter of Pillow block bearing, make the bearing and housing all by ourselves.
(2)20 years’ expeience of producing and exporting all kinds of bearings.
(3)With the advanced technique and equipments, we can provide high-level products under standard process and device .
(4)We have passed the ISO9001:2000 International Quality Management System and got the Certificate of Import & Export from our government .
(5)The annual output is more than 10 million sets
Product Description:
Pillow blocks consist of the insert ball bearing and housing.
Insert ball bearing are designed in almost the same way as deep groove ball
bearing, except the outer ring is spherical and the inner ring is wide.
Application:
Agricultural machinery, construction equipment, conveyor systems, textile machines and mining machines etc.
Specification
| Brand | FKD HHB or OEM |
| Structure | Pillow Block Bearing |
| Model Number | Any |
| Bearing Material | Chrome Steel, Stainless Steel, Plastic |
| Cage Material | Steel |
| Seals | Normal Seal, Triple Seal , F seal or as requirement |
| Lubrication | Grease, Oil |
| Precision | ABEC-1 (P0) |
| Clearance | C1, C2, C0, C3, C4, C5 |
| Vibration | V1, V2, V3, V4 |
| Noise | Z1, Z2, Z3, Z4 |
| Service | OEM |
| Place of Origin | ZheJiang , China(Mainland) |
| Sample | Free Sample |
| Port | HangZhou or as requirement |
Trade Term
| Packaging : |
1. Commercial Packaging: Plastic Bag + Color box + Carton + Pallet; 2. Industrial Packaging 3. According to Customer’s Requirements. |
| Delivery: | 2 days for products in stock, 10-20 days for 20″ container |
| Payment : | (1) L/C at sight. (2) 30% T/T in advance, the balance 70% against copy of B/L(CIF) (3) 30% T/T in advance, the balance to be paid off before shipment.(FOB) |
Bearing Characteristics :
| 1 | Thse bearings have a compact design and are easy to mount and dismount |
| 2 | With certain self-aligning effect |
| 3 | Large load capacity |
| 4 | Long service life |
| 5 | Low friction; low vibration and low noise |
Advantage:
(1) We are bearing manufacturers,provide you with all kinds of ball and roller bearings
(2) 20 years’ export experience
(3) Competitive prices
(4) Free sample
(5) High quality and high precision
(6) Good service(OEM ,Modle desigm)
The variety of the bearings we supply in long term:
| 1 | Pillow Block (Bearing Housing); |
| 2 | Deep Groove Ball Bearings; |
| 3 | Tapered Roller Bearings; |
| 4 | Thrust Ball Bearings; |
| 5 | Agriculture bearing |
| 6 | Self-aligning Ball Bearings; |
| 7 | Angular Contact Ball Bearings; |
| 8 | Insert Bearings (Spherical Outer Surface Ball Bearings); |
Website: http://fkdbearing
FAQ
(1) How to prolong service life of bearings?
Accurate installation and using,alignment,timely monitor,re lubrication etc.
(2) Reason for bearings failure?
Usually is incorrect using method,pollution,improper use of lubricant,damage happened in installation and handing,also including installation error.according to the traces can know the reason why is failure.
(3) How to choose bearings?
Analyse mechanical device and use conditions.clear the requiremment of bearings.select type of bearings,select distribution way of bearings.selet dimensions of bearings,select installation method of bearings.
(4) When select bearings specifications,what you need to consider?
The precision of the bearings(rotating precision,dimensional tolerances)internal clearance and preload bearing material and heat treatment.structure of cage and material.
Contact
Ms.Spring
Sales department
ZheJiang CZPT bearing manufacture co ltd
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Aligning: | Aligning Bearing |
|---|---|
| Separated: | Separated |
| Feature: | Vacuum, Magnetically |
| Rows Number: | Multiple |
| Raceway: | Deep Groove Raceway |
| Material: | Bearing Steel |
| Samples: |
US$ 1.44/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Which companies are leading manufacturers of block bearings?
When it comes to block bearings, there are several leading manufacturers that are known for their high-quality products and expertise in the field. Here’s a detailed explanation of some of the prominent companies that are considered leading manufacturers of block bearings:
- SKF: SKF is a renowned global manufacturer of bearings and related products. They offer a wide range of block bearings under their brand name. SKF block bearings are known for their reliability, durability, and performance. SKF provides various designs and configurations to cater to different applications and industries.
- Timken: Timken is another well-established manufacturer of bearings, including block bearings. Timken block bearings are known for their high-quality construction and long service life. They offer a diverse range of block bearing solutions to meet the needs of various industries, including automotive, industrial, and agricultural applications.
- NSK: NSK is a leading manufacturer of bearings, including block bearings, across the globe. They have a wide range of block bearing units designed for different shaft diameters and applications. NSK block bearings are recognized for their precision, reliability, and innovative designs, catering to industries such as automotive, industrial machinery, and agriculture.
- NTN: NTN is a trusted manufacturer of bearings and bearing units, including block bearings. They offer a comprehensive range of block bearing units designed for different load capacities and operating conditions. NTN block bearings are known for their high-quality materials, advanced engineering, and reliable performance.
- FAG: FAG, a brand of Schaeffler Group, is a leading manufacturer of bearings and bearing housings, including block bearings. FAG block bearings are known for their precision, robustness, and superior performance. They provide a wide range of block bearing units suitable for various industries and applications.
- Dodge (ABB): Dodge, now a part of ABB, is a well-known manufacturer of bearings and bearing housings, including block bearings. They offer a diverse range of block bearing units designed for various industries and applications, such as mining, aggregate, and food processing. Dodge block bearings are recognized for their durability and reliability.
It’s important to note that the list above represents some of the leading manufacturers of block bearings, but there are other reputable manufacturers in the market as well. These manufacturers often have a wide network of authorized distributors and dealers who can provide their products and support.
When selecting block bearings, it’s advisable to consider the specific requirements of your application, such as load capacity, operating conditions, and industry standards. Consulting with these leading manufacturers or their authorized distributors can help you choose the right block bearing for your needs.
Are block bearings available in stainless steel?
Yes, block bearings are available in stainless steel variants to meet specific application requirements. Stainless steel block bearings are designed to provide corrosion resistance and durability in environments where standard bearings may be susceptible to corrosion or chemical attack. Here are some key points about stainless steel block bearings:
1. Stainless Steel Material: Stainless steel block bearings are typically made from high-quality stainless steel materials, such as AISI 304 or AISI 316. These materials offer excellent corrosion resistance, mechanical strength, and dimensional stability.
2. Corrosion Resistance: Stainless steel block bearings are specifically designed to withstand corrosive environments, including exposure to moisture, chemicals, or harsh substances. They are commonly used in industries such as food processing, pharmaceuticals, chemical processing, marine applications, and outdoor equipment.
3. Lubrication: Stainless steel block bearings may require special lubrication considerations to ensure optimal performance and longevity. Some lubricants used with stainless steel bearings are specifically formulated to be compatible with stainless steel and provide enhanced corrosion protection.
4. Bearing Types: Stainless steel block bearings are available in various bearing types, such as deep groove ball bearings, spherical roller bearings, or tapered roller bearings. The specific bearing type depends on the application requirements, load capacity, and operating conditions.
5. Design Options: Stainless steel block bearings are available in different designs and configurations, including standard duty, heavy-duty, self-aligning, or flange block designs. The selection of the design depends on the specific application needs and load requirements.
6. Temperature Limitations: It’s important to consider the temperature limitations of stainless steel block bearings. While stainless steel offers good resistance to corrosion, the operating temperature range may be lower compared to other bearing materials. It is essential to consult the manufacturer’s specifications to ensure that the stainless steel block bearing is suitable for the intended temperature conditions.
7. Application Considerations: When selecting stainless steel block bearings, it’s crucial to consider the specific application requirements, load conditions, environmental factors, and operating conditions. Stainless steel block bearings may have different load capacities or temperature limits compared to their non-stainless steel counterparts.
Stainless steel block bearings provide a reliable solution for applications that demand corrosion resistance and durability. They offer protection against rust, pitting, and other forms of corrosion, making them suitable for use in challenging environments. However, it’s important to note that stainless steel block bearings may have different cost considerations compared to standard bearings due to the higher material and manufacturing costs associated with stainless steel.
Consulting with bearing manufacturers or suppliers can help in selecting the appropriate stainless steel block bearing that meets the specific requirements of the application and ensures reliable performance in corrosive or demanding environments.
How do I install a block bearing correctly?
Proper installation of a block bearing is crucial to ensure its optimal performance and longevity. Here’s a detailed explanation of the correct installation process for a block bearing:
- Prepare the Mounting Surface: Start by preparing the mounting surface where the block bearing will be installed. Ensure that the surface is clean, flat, and free from any debris or contaminants that could affect the bearing’s performance.
- Inspect the Bearing and Housing: Before installation, carefully inspect the block bearing and its housing for any signs of damage or defects. Check for any cracks, dents, or misalignment. Ensure that the bearing insert is clean and properly lubricated.
- Align the Mounting Holes: Align the mounting holes on the block bearing’s housing with the corresponding holes on the mounting surface. Use a level or straight edge to ensure proper alignment and prevent any misalignment that could lead to premature wear or failure.
- Secure the Bearing: Once the alignment is ensured, secure the block bearing onto the mounting surface using appropriate bolts or fasteners. Tighten the bolts gradually and evenly, following the manufacturer’s recommended torque specifications. Avoid over-tightening, as it can cause damage to the bearing or housing.
- Verify Shaft Alignment: After securing the block bearing, check the alignment of the shaft or rod that will be inserted into the bearing. Ensure that the shaft is properly aligned with the bearing’s inner race to prevent excessive load or stress on the bearing during operation.
- Apply Lubrication: Apply the recommended lubricant to the bearing insert according to the manufacturer’s guidelines. Proper lubrication is essential to minimize friction and wear, and it helps ensure smooth rotation and prolonged bearing life. Some block bearings have grease fittings or seals that allow for easy lubrication.
- Perform a Function Test: Once the block bearing is installed and lubricated, perform a function test to ensure smooth rotation and proper operation. Rotate the shaft or apply a load to the bearing and check for any abnormal noise, vibration, or resistance. If any issues are detected, double-check the installation and consult the manufacturer or technical support for further guidance.
It’s important to follow the manufacturer’s instructions and guidelines specific to the block bearing you are installing. These instructions may vary depending on the bearing size, type, and design. If in doubt, consult the manufacturer’s documentation, installation guides, or contact their technical support for assistance.
By following the correct installation procedures and ensuring proper alignment, securing, and lubrication, you can maximize the performance and service life of the block bearing.
editor by CX 2024-05-03
China supplier Chrome Steel High Precision Linear Guide Rails Ball Slide Block Bearing bearing example
Product Description
product/iwqTXEvMCVUf/China-Professional-Linear-Bearing-Factory-CNC-3D-Printer-Aluminum-Alloy-or-Plastic-Linear-Motion-Xihu (West Lake) Dis.-Rail-Shaft-Slide-Ball-Bearing-SBR-TBR-SCS-.htmlLinear Sliding Unit TBR16TBR20 TBR25 TBR30 Bearing
Cylindrical linear CZPT rail introduction
SBR/tbr cylindrical linear CZPT rail consists of a rail support, an axis(rail), and number of blocks. they are supplied as a unit or as respective components and. all components are standardized to be fully interchangeable.
linear CZPT rail tbr/SBR series with smooth serface, low friction, low noise level, they are widely used in linear motion system. for example, punch, tool grinder, automatic cutting machine, printer, card sorting machine, food packaging machine, other sliding parts on industrial machines.
Our function:
1.highest quality and the most competitive price—–we have our own factory, large production, near the port. ensure cheap price and guaranteed quality.
2. professional—we can almost kinds of linear CZPT rail. diameter 10-60mm, the length can be produced according to your requirement.
3.delivery fast—–goods will be shipped within 1 to 5 working days based on order quantity.
4.best service—–answering emails or solving questions timely. delivery and update information on time. trust, good quality and service are the basis of long-term business.
|
SBR..UU |
SBR16UU,SBR20UU,SBR25UU,SBR30UU,SBR35UU,SBR40UU,SBR50UU |
|
SBR..LUU |
SBR16LUU,SBR20LUU,SBR25LUU,SBR30LUU,SBR40LUU |
|
TBR..UU |
TBR16UU,TBR20UU,TBR25UU,TBR30UU |
|
TBR..LUU |
TBR16LUU,TBR20LUU,TBR25LUU,TBR30LUU |
|
SCS..UU |
SCS8,SCS10,SCS12,SCS13,SCS16,SCS20,SCS25,SCS30,SCS35,SCS40, SCS50 |
|
SCS..LUU |
SCS8,SCS10,SCS12,SCS13,SCS16,SCS20,SCS25,SCS30,SCS35,SCS40, SCS50 |
|
SC..JUU |
SCJ10,SCJ12.SCJ13,SCJ16,SCJ20,SCJ25,SCJ30,SCJ35,SCJ40, SCJ50 |
|
SCE |
SCE8,SCE10,SCE12,SCE13,SCE16,SCE20,SCE25,SCE30,SCE35,SCE40, SCE50 |
PACKAGE
Our packaging is also very variable, the purpose is to meet the needs of different customers.The commonly used packages are as
follows:
1.Industrial package
2.Single box /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Feature: | Corrosion Resistant, High Temperature, High Speed |
|---|---|
| Function: | Super |
| Flange Shape: | Circular |
| Shape: | Straight |
| Series: | SBR,TBR, |
| Material: | Bearing Steel |
| Samples: |
US$ 1.88/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do I choose the right block bearing for my machinery?
Choosing the right block bearing for your machinery is crucial to ensure optimal performance, reliability, and longevity. Here’s a detailed explanation of the factors to consider when selecting a block bearing:
- Load Requirements: Determine the load requirements of your machinery, including the magnitude and direction of the loads that will be applied to the bearing. Consider factors such as static loads, dynamic loads, and shock loads. This information will help you choose a block bearing with the appropriate load-carrying capacity and load rating.
- Speed and Operating Conditions: Consider the speed at which your machinery will operate and the corresponding operating conditions. High-speed applications may require block bearings with specific design features, such as lower friction, improved heat dissipation, and higher precision. Additionally, assess the operating environment for factors like temperature, humidity, dust, and chemical exposure, as these can impact the choice of bearing materials and seals.
- Bearing Type and Configuration: Choose the appropriate bearing type and configuration based on your machinery’s requirements. Common types of block bearings include ball bearings, roller bearings, and spherical bearings. Consider factors such as the type of motion, misalignment compensation, and ease of installation when selecting the bearing type.
- Bearing Size and Shaft Diameter: Determine the required bearing size and shaft diameter for your machinery. The bearing should be properly sized to handle the loads and fit securely on the shaft. Refer to manufacturer guidelines or consult engineering resources to determine the appropriate bearing size and shaft diameter for your specific application.
- Sealing and Lubrication: Consider the sealing and lubrication requirements of your machinery. Sealing arrangements help protect the bearing from contaminants and retain lubrication. Choose the appropriate sealing options based on the operating environment and the desired level of protection. Additionally, select the right lubricant and lubrication method based on factors such as operating speed, temperature, and load conditions.
- Industry Standards and Regulations: Ensure that the selected block bearing complies with relevant industry standards and regulations. Compliance with standards such as ISO, ANSI, or ABMA ensures that the bearing meets quality and performance requirements.
- Consult Manufacturer or Supplier: If you are unsure about the appropriate block bearing for your machinery, consult the manufacturer or a reputable supplier. They can provide expert guidance, technical support, and recommend suitable products based on their experience and knowledge.
By considering these factors and seeking expert advice when needed, you can choose the right block bearing that matches the requirements of your machinery, ensuring reliable and efficient operation.
How do block bearings cope with misalignment issues?
Block bearings are designed to cope with misalignment issues to a certain extent. While they are not intended to compensate for significant misalignments, they do possess some inherent features that allow them to accommodate minor misalignments between the shaft and the housing. Here are some ways in which block bearings cope with misalignment:
1. Self-Alignment: Some block bearings, such as self-aligning block bearings, have a spherical outer diameter or a convex spherical surface on the inner ring. This design allows the bearing to self-align to a certain degree, compensating for minor misalignments between the shaft and the housing. Self-aligning block bearings are particularly useful in applications where shaft deflection or misalignment is expected.
2. Floating Design: Block bearings often have a floating design, which means that the bearing insert is not rigidly fixed within the housing. Instead, it is allowed to move slightly within the housing. This floating arrangement helps to accommodate minor misalignments by allowing the bearing to adjust its position and angle slightly, reducing the stress and friction caused by misalignment.
3. Lubrication and Reduced Friction: Adequate lubrication is crucial for block bearings to cope with misalignment. Proper lubrication helps to reduce friction and wear, which can be exacerbated by misalignment. The lubricant forms a thin film between the rolling elements and the raceways, allowing them to roll smoothly and reducing the impact of misalignment on the bearing’s performance.
4. Elastic Deformation: In some cases, the materials used in block bearings, such as the housing or the bearing insert, may have some degree of elasticity. This elastic deformation can help to absorb and accommodate minor misalignments by allowing the bearing components to flex slightly, reducing stress concentrations.
Despite these coping mechanisms, it is important to note that block bearings have limitations when it comes to misalignment. Excessive or severe misalignment can lead to increased friction, accelerated wear, and premature failure of the bearing. Therefore, it is generally recommended to align the shaft and the housing as accurately as possible during installation to minimize misalignment and maximize the performance and lifespan of the block bearing.
Proper installation practices, including the use of alignment tools and following manufacturer guidelines, can help ensure the alignment is within acceptable tolerances. Regular inspection and maintenance should also be performed to detect and address any misalignment issues that may arise over time.
When encountering significant misalignment or when misalignment becomes a recurring problem, it may be necessary to consider alternative solutions such as flexible couplings or other alignment devices to address the underlying causes of misalignment and protect the block bearing from excessive stress and premature failure.
What are the common applications of block bearings?
Block bearings, also known as pillow block bearings, are widely used in various industrial applications where there is a need to support and guide rotating or oscillating shafts. These bearings offer stability, load-carrying capacity, and ease of installation. Here’s a detailed explanation of the common applications of block bearings:
- Conveyor Systems: Block bearings are extensively used in conveyor systems found in industries such as manufacturing, mining, and logistics. They provide support and smooth motion for the conveyor belts, allowing efficient material handling and transportation.
- Fans and Blowers: Block bearings are commonly employed in industrial fans, blowers, and HVAC systems. They help support the rotating shafts of the fan blades, ensuring smooth operation and minimizing vibration.
- Pumps and Compressors: Block bearings find applications in pumps and compressors, where they support the rotating shafts and help maintain the fluid or gas flow. These bearings are essential for efficient operation and reliability in various industries, including oil and gas, water treatment, and HVAC.
- Agricultural Machinery: Block bearings are used in agricultural equipment such as harvesters, tractors, and irrigation systems. They provide support for shafts and rotating components, enabling efficient operation in demanding agricultural environments.
- Food Processing Equipment: The food processing industry often utilizes block bearings in equipment like mixers, conveyors, and packaging machinery. The bearings used in these applications are typically made of food-grade materials and designed to withstand frequent cleaning and sanitization.
- Material Handling Equipment: Block bearings are employed in a wide range of material handling equipment, including forklifts, cranes, and hoists. These bearings support the shafts and mechanisms involved in lifting, moving, and positioning heavy loads.
- Mining and Construction Machinery: Block bearings are used in heavy-duty equipment found in the mining and construction industries. They provide support and smooth rotation for components like conveyor systems, crushers, and excavators, enabling efficient operation in harsh environments.
- Printing and Packaging Machinery: Block bearings are utilized in printing presses, packaging machines, and paper processing equipment. They help support the rotating shafts and rollers, ensuring precise motion and reliable operation during printing, packaging, and paper handling processes.
- Textile Machinery: Block bearings are commonly employed in textile machinery, including spinning machines, weaving looms, and dyeing equipment. They support the rotating shafts and spindles, allowing smooth and precise movement during textile production processes.
- Automotive and Transportation: Block bearings are used in various automotive applications, such as wheel hubs, suspension systems, and transmission components. They provide support and enable smooth rotation in the automotive industry, ensuring reliable performance and comfort.
These are just a few examples of the common applications of block bearings. Due to their versatility, durability, and ability to handle substantial loads, block bearings are employed in numerous industries and equipment types where rotational motion support is required.
editor by CX 2024-04-29
China high quality Phllow Block Bearing (UCP206 UCFL206 H2313 SB205 UCF206) bearing bronze
Product Description
Bearing material: Chrome steel(GCR15)
Housing Material: Cast iron(HT200)
Housing color: Green or according to customer requirement
Packing: Individual box + carton +Pallet
Hardness: 60-63
Tolerance: H7, J7, K7
Quality: ABEC-1 (P0)
Quality Certification: ISO9001: 2008
Brand: FKD, HHB, customer brand, neutral brand
Design: CZPT design, standard design
Seal: Normal seal, triple seal
Product: UC, UCP, UCF, UCFL, UCT, UCFC, UCC, UCPA ect, 200 series and 300 series
Original: ZheJiang , China
We are professional manufacture for pillow block bearing of 25 years of China. Our own brand are FKD, HHB. We have the bearing factory as well as housing factory employed about 500 workers and we got ISO9001 certificate. It’s 1 of the biggest pillow block bearing factory in China.
Product list:
| ZheJiang HAILAN BEARING MANUFACTURER CO.,LTD | ||||||
| ITEM | ITEM | ITEM | ITEM | ITEM | ITEM | ITEM |
| UC201 | UCP201 | UCF201 | UCFL201 | UCT201 | UCFC201 | UCPA201 |
| UC201-8 | UCP201-8 | UCF201-8 | UCFL201-8 | UCT201-8 | UCFC201-8 | UCPA201-8 |
| UC202 | UCP202 | UCF202 | UCFL202 | UCT202 | UCFC202 | UCPA202 |
| UC202-10 | UCP202-10 | UCF202-10 | UCFL202-10 | UCT202-10 | UCFC202-10 | UCPA202-10 |
| UC203 | UCP203 | UCF203 | UCFL203 | UCT203 | UCFC203 | UCPA203 |
| UC204 | UCP204 | UCF204 | UCFL204 | UCT204 | UCFC204 | UCPA204 |
| UC204-12 | UCP204-12 | UCF204-12 | UCFL204-12 | UCT204-12 | UCFC204-12 | UCPA204-12 |
| UC205 | UCP205 | UCF205 | UCFL205 | UCT205 | UCFC205 | UCPA205 |
| UC205-14 | UCP205-14 | UCF205-14 | UCFL205-14 | UCT205-14 | UCFC205-14 | UCPA205-14 |
| UC205-15 | UCP205-15 | UCF205-15 | UCFL205-15 | UCT205-15 | UCFC205-15 | UCPA205-15 |
| UC205-16 | UCP205-16 | UCF205-16 | UCFL205-16 | UCT205-16 | UCFC205-16 | UCPA205-16 |
| UC206 | UCP206 | UCF206 | UCFL206 | UCT206 | UCFC206 | UCPA206 |
| UC206-18 | UCP206-18 | UCF206-18 | UCFL206-18 | UCT206-18 | UCFC206-18 | UCPA206-18 |
| UC206-19 | UCP206-19 | UCF206-19 | UCFL206-19 | UCT206-19 | UCFC206-19 | UCPA206-19 |
| UC206-20 | UCP206-20 | UCF206-20 | UCFL206-20 | UCT206-20 | UCFC206-20 | UCPA206-20 |
| UC207 | UCP207 | UCF207 | UCFL207 | UCT207 | UCFC207 | UCPA207 |
| UC207-20 | UCP207-20 | UCF207-20 | UCFL207-20 | UCT207-20 | UCFC207-20 | UCPA207-20 |
| UC207-21 | UCP207-21 | UCF207-21 | UCFL207-21 | UCT207-21 | UCFC207-21 | UCPA207-21 |
| UC207-22 | UCP207-22 | UCF207-22 | UCFL207-22 | UCT207-22 | UCFC207-22 | UCPA207-22 |
| UC207-23 | UCP207-23 | UCF207-23 | UCFL207-23 | UCT207-23 | UCFC207-23 | UCPA207-23 |
| UC208 | UCP208 | UCF208 | UCFL208 | UCT208 | UCFC208 | UCPA208 |
| UC208-24 | UCP208-24 | UCF208-24 | UCFL208-24 | UCT208-24 | UCFC208-24 | UCPA208-24 |
| UC209 | UCP209 | UCF209 | UCFL209 | UCT209 | UCFC209 | UCPA209 |
| UC209-26 | UCP209-26 | UCF209-26 | UCFL209-26 | UCT209-26 | UCFC209-26 | UCPA209-26 |
| UC209-27 | UCP209-27 | UCF209-27 | UCFL209-27 | UCT209-27 | UCFC209-27 | UCPA209-27 |
| UC209-28 | UCP209-28 | UCF209-28 | UCFL209-28 | UCT209-28 | UCFC209-28 | UCPA209-28 |
| UC210 | UCP210 | UCF210 | UCFL210 | UCT210 | UCFC210 | UCPA210 |
| UC210-30 | UCP210-30 | UCF210-30 | UCFL210-30 | UCT210-30 | UCFC210-30 | UCPA210-30 |
| UC210-31 | UCP210-31 | UCF210-31 | UCFL210-31 | UCT210-31 | UCFC210-31 | UCPA210-31 |
| UC210-32 | UCP210-32 | UCF210-32 | UCFL210-32 | UCT210-32 | UCFC210-32 | UCPA210-32 |
| UC211 | UCP211 | UCF211 | UCFL211 | UCT211 | UCFC211 | UCPA211 |
| UC211-32 | UCP211-32 | UCF211-32 | UCFL211-32 | UCT211-32 | UCFC211-32 | UCPA211-32 |
| UC211-34 | UCP211-34 | UCF211-34 | UCFL211-34 | UCT211-34 | UCFC211-34 | UCPA211-34 |
| UC211-35 | UCP211-35 | UCF211-35 | UCFL211-35 | UCT211-35 | UCFC211-35 | UCPA211-35 |
| UC212 | UCP212 | UCF212 | UCFL212 | UCT212 | UCFC212 | UCPA212 |
| UC212-36 | UCP212-36 | UCF212-36 | UCFL212-36 | UCT212-36 | UCFC212-36 | UCPA212-36 |
| UC212-38 | UCP212-38 | UCF212-38 | UCFL212-38 | UCT212-38 | UCFC212-38 | UCPA212-38 |
| UC212-39 | UCP212-39 | UCF212-39 | UCFL212-39 | UCT212-39 | UCFC212-39 | UCPA212-39 |
| UC213 | UCP213 | UCF213 | UCFL213 | UCT213 | UCFC213 | |
| UC213-40 | UCP213-40 | UCF213-40 | UCFL213-40 | UCT213-40 | UCFC213-40 | |
| UC214 | UCP214 | UCF214 | UCFL214 | UCT214 | UCFC214 | |
| UC214-44 | UCP214-44 | UCF214-44 | UCFL214-44 | UCT214-44 | UCFC214-44 | |
| UC215 | UCP215 | UCF215 | UCFL215 | UCT215 | UCFC215 | |
| UC215-47 | UCP215-47 | UCF215-47 | UCFL215-47 | UCT215-47 | UCFC215-47 | |
| UC215-48 | UCP215-48 | UCF215-48 | UCFL215-48 | UCT215-48 | UCFC215-48 | |
| UC216 | UCP216 | UCF216 | UCFL216 | UCT216 | UCFC216 | |
| UC217 | UCP217 | UCF217 | UCFL217 | UCT217 | UCFC217 | |
| UC218 | UCP218 | UCF218 | UCFL218 | UCT218 | UCFC218 | |
| UC218-56 | UCP218-56 | UCF218-56 | UCFL218-56 | UCT218-56 | UCFC218-56 | |
| UC305 | UCP305 | SA201 | SB201 | UK205 | ||
| UC306 | UCP306 | SA202 | SB202 | UK206 | ||
| UC307 | UCP307 | SA203 | SB203 | UK207 | ||
| UC308 | UCP308 | SA204 | SB204 | UK208 | ||
| UC309 | UCP309 | SA205 | SB205 | UK209 | ||
| UC310 | UCP310 | SA206 | SB206 | UK210 | ||
| UC311 | UCP311 | SA207 | SB207 | UK211 | ||
| UC312 | UCP312 | SA208 | SB208 | UK212 | ||
| UC313 | UCP313 | SA209 | SB209 | UK213 | ||
| UC314 | UCP314 | SA210 | SB210 | UK215 | ||
| UC315 | UCP315 | UK216 | ||||
| UC316 | UCP316 | UK217 | ||||
| UC317 | UK218 | |||||
| UC318 | ||||||
| UC319 | ||||||
| UC320 | ||||||
Any interested contact me.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Certification: | ISO9001 |
|---|---|
| Quality: | ABEC-1 |
| Sample: | Free |
| Hardness: | HRC60-63 |
| Tolerance: | H7 J7 K7 |
| Transport Package: | Single Box + Carton +Pallet |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Which companies are leading manufacturers of block bearings?
When it comes to block bearings, there are several leading manufacturers that are known for their high-quality products and expertise in the field. Here’s a detailed explanation of some of the prominent companies that are considered leading manufacturers of block bearings:
- SKF: SKF is a renowned global manufacturer of bearings and related products. They offer a wide range of block bearings under their brand name. SKF block bearings are known for their reliability, durability, and performance. SKF provides various designs and configurations to cater to different applications and industries.
- Timken: Timken is another well-established manufacturer of bearings, including block bearings. Timken block bearings are known for their high-quality construction and long service life. They offer a diverse range of block bearing solutions to meet the needs of various industries, including automotive, industrial, and agricultural applications.
- NSK: NSK is a leading manufacturer of bearings, including block bearings, across the globe. They have a wide range of block bearing units designed for different shaft diameters and applications. NSK block bearings are recognized for their precision, reliability, and innovative designs, catering to industries such as automotive, industrial machinery, and agriculture.
- NTN: NTN is a trusted manufacturer of bearings and bearing units, including block bearings. They offer a comprehensive range of block bearing units designed for different load capacities and operating conditions. NTN block bearings are known for their high-quality materials, advanced engineering, and reliable performance.
- FAG: FAG, a brand of Schaeffler Group, is a leading manufacturer of bearings and bearing housings, including block bearings. FAG block bearings are known for their precision, robustness, and superior performance. They provide a wide range of block bearing units suitable for various industries and applications.
- Dodge (ABB): Dodge, now a part of ABB, is a well-known manufacturer of bearings and bearing housings, including block bearings. They offer a diverse range of block bearing units designed for various industries and applications, such as mining, aggregate, and food processing. Dodge block bearings are recognized for their durability and reliability.
It’s important to note that the list above represents some of the leading manufacturers of block bearings, but there are other reputable manufacturers in the market as well. These manufacturers often have a wide network of authorized distributors and dealers who can provide their products and support.
When selecting block bearings, it’s advisable to consider the specific requirements of your application, such as load capacity, operating conditions, and industry standards. Consulting with these leading manufacturers or their authorized distributors can help you choose the right block bearing for your needs.
How do block bearings cope with misalignment issues?
Block bearings are designed to cope with misalignment issues to a certain extent. While they are not intended to compensate for significant misalignments, they do possess some inherent features that allow them to accommodate minor misalignments between the shaft and the housing. Here are some ways in which block bearings cope with misalignment:
1. Self-Alignment: Some block bearings, such as self-aligning block bearings, have a spherical outer diameter or a convex spherical surface on the inner ring. This design allows the bearing to self-align to a certain degree, compensating for minor misalignments between the shaft and the housing. Self-aligning block bearings are particularly useful in applications where shaft deflection or misalignment is expected.
2. Floating Design: Block bearings often have a floating design, which means that the bearing insert is not rigidly fixed within the housing. Instead, it is allowed to move slightly within the housing. This floating arrangement helps to accommodate minor misalignments by allowing the bearing to adjust its position and angle slightly, reducing the stress and friction caused by misalignment.
3. Lubrication and Reduced Friction: Adequate lubrication is crucial for block bearings to cope with misalignment. Proper lubrication helps to reduce friction and wear, which can be exacerbated by misalignment. The lubricant forms a thin film between the rolling elements and the raceways, allowing them to roll smoothly and reducing the impact of misalignment on the bearing’s performance.
4. Elastic Deformation: In some cases, the materials used in block bearings, such as the housing or the bearing insert, may have some degree of elasticity. This elastic deformation can help to absorb and accommodate minor misalignments by allowing the bearing components to flex slightly, reducing stress concentrations.
Despite these coping mechanisms, it is important to note that block bearings have limitations when it comes to misalignment. Excessive or severe misalignment can lead to increased friction, accelerated wear, and premature failure of the bearing. Therefore, it is generally recommended to align the shaft and the housing as accurately as possible during installation to minimize misalignment and maximize the performance and lifespan of the block bearing.
Proper installation practices, including the use of alignment tools and following manufacturer guidelines, can help ensure the alignment is within acceptable tolerances. Regular inspection and maintenance should also be performed to detect and address any misalignment issues that may arise over time.
When encountering significant misalignment or when misalignment becomes a recurring problem, it may be necessary to consider alternative solutions such as flexible couplings or other alignment devices to address the underlying causes of misalignment and protect the block bearing from excessive stress and premature failure.
What are the standard dimensions for block bearings?
The dimensions of block bearings, also known as pillow block bearings, can vary depending on the specific design and manufacturer. However, there are standard dimensions that are commonly used in the industry. Here’s a detailed explanation of the standard dimensions for block bearings:
Block bearings consist of a bearing insert (also called an inner ring) and a housing (also called an outer ring or pillow block). The housing is typically a solid or split housing with mounting holes for attachment to a support structure. The bearing insert is designed to fit inside the housing and supports the rotating shaft. The dimensions of block bearings are typically specified using the following parameters:
- Shaft Diameter (d): This refers to the diameter of the shaft that will be inserted into the bearing. The standard shaft diameters for block bearings range from a few millimeters up to several inches, depending on the application requirements. Common shaft diameter sizes include 1/2″, 5/8″, 3/4″, 1″, 1-1/4″, 1-1/2″, and 2″.
- Housing Length (L): The housing length refers to the distance between the mounting surfaces of the housing. It determines the overall length of the block bearing assembly. The housing length can vary depending on the bearing size and design, but common lengths range from around 2 inches to several inches or more.
- Housing Width (B): The housing width refers to the width of the housing, perpendicular to the shaft. It determines the overall width of the block bearing assembly. The housing width can vary depending on the bearing size and design, but common widths range from around 1 inch to several inches or more.
- Mounting Hole Spacing (Bolt Hole Centers): Block bearings typically have multiple mounting holes for attachment to the support structure. The mounting hole spacing refers to the distance between the centers of these mounting holes. The standard mounting hole spacing is often specified using a bolt hole center-to-center distance, such as 2-bolt, 3-bolt, or 4-bolt configurations. The specific dimensions can vary depending on the bearing size and design.
- Bearing Insert Width (Bearing Width): The bearing insert width refers to the width of the bearing insert itself. It determines the amount of support and contact area for the rotating shaft. The bearing insert width can vary depending on the bearing size and design, but common widths range from around 0.5 inch to several inches or more.
It’s important to note that these are general standard dimensions, and variations may exist depending on the specific manufacturer and bearing type. Additionally, some block bearings may have additional features or variations in dimensions to cater to specific applications or industry requirements.
When selecting a block bearing, it’s crucial to consider the specific dimensions required for your application, including the shaft diameter, housing length and width, and mounting hole spacing. Consulting the manufacturer’s specifications and guidelines is recommended to ensure the correct dimensions are chosen for your specific needs.
editor by CX 2024-04-25
China high quality Chrome Steel UCP Series Pillpw Block Bearing/Insert Bearing/Bearing bearing example
Product Description
Packaging & Delivery
| Packaging Details: | 1. Packaging: Plastic Bag + Color box + Carton + Pallet; 2. Industrial Packaging: a). Plastic Tube + Carton + Pallet; b). Plastic Bag + Kraft Paper + Carton + Pallet; 3. According to Customer’s Requirements. |
| Delivery Detail: | 2 days for products in stock, 7 – 30 days for 20″ container |
High Speed Waterproof Pillow Block Bearing P205
Specification
| Brand | FKD HHB FE OEM |
| Structure | Pillow Block |
| Model Number | Any |
| Bearing Material | Chrome Steel, Stainless Steel |
| Cage Material | cast iron |
| Seals Type | Open |
| Lubrication | Grease, Oil |
| Precision | P0, P6, P5, P4, P2 |
| Clearance | C1, C2, C0, C3, C4, C5 |
| Vibration | V1, V2, V3, V4 |
| Noise | Z1, Z2, Z3, Z4 |
| Service | OEM |
| Place of Origin | ZheJiang , China(Mainland) |
| Sample | Small Quantity of Free Samples |
Series
| UCP Series | UCF Series | UCT Series | UCFA Series | UCPA Series |
| 201 | 202 | 203 | 203 | 203 |
| 202 | 203 | 204 | 204 | 204 |
| 203 | 204 | 205 | 205 | 205 |
| 204 | 205 | 206 | 206 | 206 |
| 205 | 206 | 207 | 207 | 207 |
| 206 | 207 | 208 | 208 | 208 |
| 207 | 208 | 209 | 209 | 209 |
| 208 | 209 | 210 | 210 | 210 |
| 209 | 210 | 211 | 211 | |
| 210 | 211 | 212 | UCFC Series | 212 |
| 211 | 212 | 213 | 204 | 213 |
| 212 | 213 | 214 | 205 | |
| 213 | 214 | 215 | 206 | UCPH Series |
| 214 | 215 | 216 | 207 | 204 |
| 215 | 216 | 217 | 208 | 205 |
| 216 | 217 | 218 | 209 | 206 |
| 217 | 218 | 305 | 210 | 207 |
| 218 | 220 | 306 | 211 | 208 |
| 220 | 305 | 307 | 212 | 209 |
| 305 | 306 | 308 | 213 | 210 |
| 306 | 307 | 309 | 214 | |
| 307 | 308 | 310 | 215 | UCHA Series |
| 308 | 309 | 311 | 216 | 204 |
| 309 | 310 | 312 | 217 | 205 |
| 310 | 311 | 313 | 218 | 206 |
| 311 | 312 | 314 | 207 | |
| 312 | 313 | UCFL Series | 208 | |
| 313 | 314 | UCFB Series | 202 | 209 |
| 314 | 315 | 204 | 203 | 210 |
| 315 | 316 | 205 | 204 | 211 |
| 316 | 317 | 206 | 205 | 212 |
| 317 | 318 | 207 | 206 | |
| 318 | 319 | 208 | 207 | |
| 319 | 320 | 209 | 208 | |
| 320 | 322 | 210 | 209 | |
| 322 | 324 | 211 | 210 | |
| 324 | 326 | 212 | 211 | |
| 326 | 212 |
Trade Term
| Shipping | 1. For samples or small orders(less than 50kg), by express. 2. For urgent or medium orders(between 50kg and 200kg), by air. 3. For larger orders(more than 200kg), by sea. |
| Payment | 1. L/C at sight. 2. T/T 3. D/P |
Why Choose Us
1. Free samples could be provided.
2. Customization services available.
3. All inquiries and messages will be replied in 24 hours.
Steel NO. C(%) Si(%) Mn(%) S(%) P(%) Cr(%)
Gcr15 0.95-1.05 0.15-0.35 0.20-0.40 ≤ 0.571 ≤ 0.571 1.30-1.65
Pillow block, also known as plummer block] or bearing housing, is a pedestal used to provide support for a rotating shaft with the help of compatible bearings & various accessories. Housing material for a pillow block is typically made of cast iron or cast steel.
Pillow Block Bearings are composed of a single row deep groove ball bearings with seals at both sides and spherical outside surface, and a housing, suitable for simple support.
Pillow Blocks are for mechanical equipment, like agricaltural, metallurgical, textile and printing machinery.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Aligning: | Non-Aligning Bearing |
|---|---|
| Separated: | Separated |
| Feature: | Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
| Rows Number: | Single |
| Raceway: | Deep Groove Raceway |
| Material: | Gcr15 |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
What materials are typically used in the manufacturing of block bearings?
Block bearings, also known as pillow block bearings, are manufactured using a variety of materials to meet different application requirements and operating conditions. Here’s a detailed explanation of the materials that are typically used in the manufacturing of block bearings:
1. Bearing Housing Materials: The housing of a block bearing, also called an outer ring or pillow block, is responsible for providing support and protection to the bearing insert. Common materials used for bearing housings include:
- Cast Iron: Cast iron is a popular material for bearing housings due to its excellent strength, rigidity, and durability. It provides good resistance to shock, vibration, and corrosion. Cast iron housings are commonly used in heavy-duty applications.
- Steel: Steel housings offer high strength and toughness, making them suitable for applications with demanding operating conditions. They provide good resistance to impact, wear, and corrosion.
- Stainless Steel: Stainless steel housings are used in applications where corrosion resistance is critical. They are particularly suitable for environments with high humidity, moisture, or chemical exposure.
- Thermoplastic: Thermoplastic housings, typically made of materials such as polyamide or PBT (polybutylene terephthalate), offer excellent chemical resistance and can be suitable for applications where lightweight, non-metallic housings are required.
2. Bearing Insert Materials: The bearing insert, also known as the inner ring, is the component that directly interacts with the rotating shaft. Common materials used for bearing inserts include:
- Chrome Steel: Chrome steel, also known as bearing steel, is a common material for bearing inserts. It offers good hardness, wear resistance, and load-carrying capacity. Chrome steel inserts are suitable for a wide range of applications.
- Stainless Steel: Stainless steel inserts are used in applications where corrosion resistance is crucial. They provide good resistance to moisture, chemicals, and high-temperature environments.
- Ceramic: Ceramic inserts, typically made of materials like silicon nitride or zirconia, offer exceptional hardness, corrosion resistance, and high-temperature capabilities. Ceramic bearings are used in specialized applications that require extreme performance.
3. Lubrication: While not a material used in the construction of block bearings, lubricants play a critical role in their operation. Lubricants, such as grease or oil, are used to reduce friction, dissipate heat, and protect against wear. The selection of the appropriate lubricant depends on factors like operating speed, temperature, and load conditions.
It’s important to note that the specific materials used in the manufacturing of block bearings can vary depending on the manufacturer, application requirements, and industry standards. When selecting a block bearing, it’s advisable to consult the manufacturer’s specifications and guidelines to ensure the chosen materials are suitable for your specific needs.
What is the lifespan of a block bearing?
The lifespan of a block bearing can vary depending on several factors, including the operating conditions, the type of bearing, the quality of the bearing and its components, and the level of maintenance and lubrication. It is challenging to provide an exact lifespan for a block bearing as it can be influenced by these variables. However, with proper installation, maintenance, and operating conditions, block bearings can have a long service life.
The manufacturer of the block bearing typically provides an estimated service life or a rating for the bearing under specific conditions. This rating is often referred to as the L10 life or the basic rating life. The L10 life represents the number of hours that 90% of a group of identical bearings are expected to operate before the onset of fatigue failure. It is important to note that the L10 life is a statistical calculation based on standardized testing and assumptions about operating conditions. Actual bearing life can vary significantly depending on the application.
Several factors can influence the lifespan of a block bearing:
- Operating Conditions: The operating conditions, including the load magnitude and direction, speed, and temperature, can significantly impact the lifespan of a block bearing. Higher loads, excessive speeds, and extreme temperatures can accelerate wear and fatigue, reducing the bearing’s lifespan.
- Maintenance and Lubrication: Regular maintenance practices, including proper lubrication, can help extend the lifespan of a block bearing. Inadequate or improper lubrication can lead to increased friction, wear, and premature failure. Regular inspection, cleaning, and re-lubrication according to the manufacturer’s recommendations are essential for optimal bearing performance and longevity.
- Quality and Design: The quality of the block bearing and its components, as well as the design and manufacturing standards, can impact its lifespan. High-quality bearings manufactured by reputable companies tend to have more consistent performance and longer lifespans compared to lower-quality alternatives.
- Application-Specific Factors: Certain applications may expose block bearings to harsh or demanding conditions, such as heavy loads, high vibrations, or corrosive environments. These factors can affect the bearing’s lifespan and may require special considerations in terms of bearing selection, materials, and maintenance.
It is important to monitor the condition of block bearings regularly and be vigilant for any signs of wear, damage, or decreased performance. By addressing issues promptly, performing routine maintenance, and following proper operating practices, it is possible to maximize the lifespan of block bearings and ensure reliable operation of the machinery.
Ultimately, the lifespan of a block bearing can vary, and it is recommended to consult the manufacturer’s guidelines and work with qualified engineers or technicians to determine the expected lifespan in specific operating conditions.
How is a block bearing different from other types of bearings?
A block bearing, also known as a pillow block bearing, has several distinct characteristics that differentiate it from other types of bearings. Here’s a detailed explanation of how a block bearing differs from other bearing types:
1. Housing Design: One of the key differences of a block bearing is its housing design. A block bearing features a solid block-shaped housing that provides support and stability to the bearing insert. This housing is typically made of materials like cast iron, stainless steel, or thermoplastics, and it often has mounting holes or slots for easy installation onto a support structure.
2. Mounting: Block bearings are designed to be easily mounted and secured onto a support structure, such as a frame or housing. The housing of a block bearing has mounting holes or slots that allow for straightforward attachment using bolts or fasteners. This mounting design provides stability and ensures that the bearing remains in place during operation.
3. Bearing Insert: Another distinct feature of a block bearing is the bearing insert it uses. The bearing insert in a block bearing is typically a ball bearing or a roller bearing. These bearing inserts are designed to facilitate smooth rotational motion of a shaft or rod while providing support and load-carrying capacity.
4. Application: Block bearings are commonly used in applications where there is a need to support and guide a rotating or oscillating shaft. They are widely utilized in various industrial machinery and equipment, such as conveyors, fans, pumps, agricultural machinery, and mining equipment. The block bearing’s robust design and ability to handle radial and axial loads make it suitable for these types of applications.
5. Versatility: Block bearings offer versatility in terms of size, configuration, and design. They are available in different sizes to accommodate various shaft diameters and load requirements. Additionally, block bearings can be used in different mounting positions, such as horizontal, vertical, or inclined, depending on the specific application needs.
6. Maintenance: Block bearings generally require regular maintenance, including lubrication, to ensure optimal performance and longevity. Lubrication helps reduce friction and wear between the bearing components, ensuring smooth operation. Many block bearings feature grease fittings or seals that allow for easy lubrication and help protect the bearing from contaminants.
While block bearings have their unique characteristics, it’s important to note that there are many other types of bearings available, each with its own advantages and applications. Some common types of bearings include deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, and spherical roller bearings. The selection of the appropriate bearing type depends on factors such as load capacity, speed, operating conditions, and specific application requirements.
By understanding the differences between various bearing types, it becomes easier to select the most suitable bearing for a particular application.
editor by CX 2024-04-17
China supplier Plummer Block Pillow Block Bearing Ucf220 with high quality
Product Description
Product Description:
Pillow block bearings is actually a variant of deep groove ball bearings, is characterized by its outer diameter surface of the sphere, you can play with the corresponding inner concave spherical bearing self-aligning effct.
Specification:
| Unit No. | Dimensions mm | Bolt Size mm | Bearing No. | Housing No. | Weight (kg) | ||||||||||
| d | a | e | i | g | I | s | z | t | B | n | |||||
| UCF201 | 12 | 86 | 64 | 15 | 12 | 25.5 | 12 | 33.3 | 37.5 | 31 | 12.7 | M10 | UC201 | F204 | 0.6 |
| UCF202 | 15 | 86 | 64 | 15 | 12 | 25.5 | 12 | 33.3 | 37.5 | 31 | 12.7 | M10 | UC202 | F204 | 0.59 |
| UCF203 | 17 | 86 | 64 | 15 | 12 | 25.5 | 12 | 33.3 | 37.5 | 31 | 12.7 | M10 | UC203 | F204 | 0.58 |
| UCF204 | 20 | 86 | 64 | 15 | 12 | 25.5 | 12 | 33.3 | 37.5 | 34.1 | 14.3 | M10 | UC204 | F204 | 0.56 |
| UCF205 | 25 | 95 | 70 | 16 | 14 | 27 | 12 | 35.8 | 40 | 34.1 | 14.3 | M10 | UC205 | F205 | 0.8 |
| UCF206 | 30 | 108 | 83 | 18 | 14 | 31 | 12 | 40.2 | 44.5 | 38.1 | 15.9 | M10 | UC206 | F206 | 1.12 |
| UCF207 | 35 | 117 | 92 | 19 | 16 | 34 | 14 | 44.4 | 48.5 | 42.9 | 17.5 | M12 | UC207 | F207 | 1.46 |
| UCF208 | 40 | 130 | 102 | 21 | 16 | 36 | 16 | 51.2 | 55.5 | 49.2 | 19 | M14 | UC208 | F208 | 1.84 |
| UCF209 | 45 | 137 | 105 | 22 | 18 | 38 | 16 | 52.2 | 56.5 | 49.2 | 19 | M14 | UC209 | F209 | 2.15 |
| UCF210 | 50 | 143 | 111 | 22 | 18 | 40 | 16 | 54.6 | 59.5 | 51.6 | 19 | M16 | UC210 | F210 | 2.42 |
| UCF211 | 55 | 162 | 130 | 25 | 20 | 43 | 19 | 58.4 | 63 | 55.6 | 22.2 | M16 | UC211 | F211 | 3.31 |
| UCF212 | 60 | 175 | 143 | 29 | 20 | 48 | 19 | 68.7 | 73.5 | 65.1 | 25.4 | M16 | UC212 | F212 | 4.28 |
| UCF213 | 65 | 187 | 149 | 30 | 22 | 50 | 19 | 69.7 | 74.5 | 65.1 | 25.4 | M16 | UC213 | F213 | 4.99 |
| UCF214 | 70 | 193 | 152 | 31 | 22 | 54 | 19 | 75.4 | 81.5 | 74.6 | 30.2 | M16 | UC214 | F214 | 5.85 |
| UCF215 | 75 | 200 | 159 | 34 | 22 | 56 | 19 | 78.5 | 83.5 | 77.8 | 33.3 | M16 | UC215 | F215 | 6.91 |
| UCF216 | 80 | 208 | 165 | 34 | 22 | 58 | 23 | 83.3 | 88.5 | 82.6 | 33.3 | M20 | UC216 | F216 | 7.5 |
| UCF217 | 85 | 220 | 175 | 36 | 24 | 63 | 23 | 87.6 | 92.6 | 85.7 | 34.1 | M20 | UC217 | F217 | 9.66 |
| UCF218 | 90 | 235 | 187 | 40 | 24 | 68 | 23 | 96.3 | 101.5 | 96 | 39.7 | M20 | UC218 | F218 | 12.06 |
Why choose us:
1.With more than 25 years experiences of producing and R&D bearings.
2. All of ours roller bearing and ball bearings with CE ISO TUV certificate
3. Our products have been exported to about 30 country/areas, and enjoyed a high reputation on the domestic and overseas market.
4. The OEM and ODM are available.
5. Professional after-sales team
6. Offering most reasonable price
Packing & Delivery :
FAQ:
1. Are you a factory or a trading company?
ZheJiang XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
2. Is OEM available?
Yes, OEM is available. We have professional designer to help your brand promotion.
3. Is the sample available?
Yes, samples are available for you to test the quality.
4. Have the products been tested before shipping?
Yes, all of our bearings have been tested before delivery.
5. How long is your delivery time?
As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
6. What is your terms of payment ?
You can pay by T/T, L/C, Westunion, Paypal,etc., and it can be negotiated according to different orders with different amount.
7. Can we visit your factory ?
Sure. Welcome to XSY Bearing Co., Ltd. and offer your kind guidance.Our factory is located in Yandian town, HangZhou city, ZheJiang province, China.
Contact us:
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | 45° |
|---|---|
| Aligning: | Aligning Bearing |
| Separated: | Unseparated |
| Samples: |
US$ 2/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
What materials are typically used in the manufacturing of block bearings?
Block bearings, also known as pillow block bearings, are manufactured using a variety of materials to meet different application requirements and operating conditions. Here’s a detailed explanation of the materials that are typically used in the manufacturing of block bearings:
1. Bearing Housing Materials: The housing of a block bearing, also called an outer ring or pillow block, is responsible for providing support and protection to the bearing insert. Common materials used for bearing housings include:
- Cast Iron: Cast iron is a popular material for bearing housings due to its excellent strength, rigidity, and durability. It provides good resistance to shock, vibration, and corrosion. Cast iron housings are commonly used in heavy-duty applications.
- Steel: Steel housings offer high strength and toughness, making them suitable for applications with demanding operating conditions. They provide good resistance to impact, wear, and corrosion.
- Stainless Steel: Stainless steel housings are used in applications where corrosion resistance is critical. They are particularly suitable for environments with high humidity, moisture, or chemical exposure.
- Thermoplastic: Thermoplastic housings, typically made of materials such as polyamide or PBT (polybutylene terephthalate), offer excellent chemical resistance and can be suitable for applications where lightweight, non-metallic housings are required.
2. Bearing Insert Materials: The bearing insert, also known as the inner ring, is the component that directly interacts with the rotating shaft. Common materials used for bearing inserts include:
- Chrome Steel: Chrome steel, also known as bearing steel, is a common material for bearing inserts. It offers good hardness, wear resistance, and load-carrying capacity. Chrome steel inserts are suitable for a wide range of applications.
- Stainless Steel: Stainless steel inserts are used in applications where corrosion resistance is crucial. They provide good resistance to moisture, chemicals, and high-temperature environments.
- Ceramic: Ceramic inserts, typically made of materials like silicon nitride or zirconia, offer exceptional hardness, corrosion resistance, and high-temperature capabilities. Ceramic bearings are used in specialized applications that require extreme performance.
3. Lubrication: While not a material used in the construction of block bearings, lubricants play a critical role in their operation. Lubricants, such as grease or oil, are used to reduce friction, dissipate heat, and protect against wear. The selection of the appropriate lubricant depends on factors like operating speed, temperature, and load conditions.
It’s important to note that the specific materials used in the manufacturing of block bearings can vary depending on the manufacturer, application requirements, and industry standards. When selecting a block bearing, it’s advisable to consult the manufacturer’s specifications and guidelines to ensure the chosen materials are suitable for your specific needs.
What is the temperature tolerance for block bearings?
The temperature tolerance for block bearings can vary depending on factors such as the bearing design, materials used, lubrication, and specific application requirements. Block bearings are designed to operate within a certain temperature range to ensure optimal performance, lubrication effectiveness, and overall bearing life. Here are some key points regarding the temperature tolerance of block bearings:
1. Standard Temperature Range: In general, standard block bearings are designed to operate within a temperature range of -20°C to +120°C (-4°F to +248°F). This temperature range covers a wide range of industrial applications and is suitable for many common operating conditions. It is important to note that this is a general guideline, and specific bearing models or manufacturers may have their own temperature specifications.
2. High-Temperature Bearings: For applications that involve higher temperatures beyond the standard range, special high-temperature block bearings are available. These bearings are designed to withstand elevated temperatures and can operate reliably in conditions up to 200°C (392°F) or higher, depending on the specific design and materials used. High-temperature bearings typically incorporate heat-resistant materials and special lubricants to ensure stability and performance under extreme temperatures.
3. Low-Temperature Bearings: In applications where extremely low temperatures are encountered, such as in refrigeration or cryogenic environments, low-temperature block bearings may be required. These bearings are designed to withstand cold temperatures and maintain their performance even at temperatures as low as -50°C (-58°F) or lower. Special attention is given to the selection of materials and lubricants that can withstand low temperatures without compromising the bearing’s functionality.
4. Temperature Limitations: It’s crucial to consider the temperature limitations specified by the bearing manufacturer. Operating a block bearing outside of its recommended temperature range can lead to premature wear, lubrication breakdown, reduced load capacity, or even catastrophic failure. Factors such as the bearing’s materials, lubrication type, sealing, and cage design can all contribute to the temperature limitations of the bearing.
5. Lubrication Considerations: Proper lubrication is essential for maintaining the performance and temperature tolerance of block bearings. Lubricants have specific temperature ranges within which they can effectively operate. It’s important to select lubricants that are suitable for the anticipated operating temperatures to ensure proper lubrication and prevent issues like excessive friction, overheating, or lubricant degradation.
6. Consult Manufacturer Specifications: To determine the temperature tolerance of a specific block bearing, it is important to consult the manufacturer’s specifications, technical data sheets, or contact the manufacturer directly. They can provide detailed information about the recommended temperature range, limitations, and any special considerations for the specific bearing model.
Overall, the temperature tolerance of block bearings can vary depending on the specific design, materials, and lubrication used. It is crucial to select the appropriate bearing that matches the anticipated operating temperature to ensure reliable performance, minimize wear, and prolong the bearing’s service life.
How is a block bearing different from other types of bearings?
A block bearing, also known as a pillow block bearing, has several distinct characteristics that differentiate it from other types of bearings. Here’s a detailed explanation of how a block bearing differs from other bearing types:
1. Housing Design: One of the key differences of a block bearing is its housing design. A block bearing features a solid block-shaped housing that provides support and stability to the bearing insert. This housing is typically made of materials like cast iron, stainless steel, or thermoplastics, and it often has mounting holes or slots for easy installation onto a support structure.
2. Mounting: Block bearings are designed to be easily mounted and secured onto a support structure, such as a frame or housing. The housing of a block bearing has mounting holes or slots that allow for straightforward attachment using bolts or fasteners. This mounting design provides stability and ensures that the bearing remains in place during operation.
3. Bearing Insert: Another distinct feature of a block bearing is the bearing insert it uses. The bearing insert in a block bearing is typically a ball bearing or a roller bearing. These bearing inserts are designed to facilitate smooth rotational motion of a shaft or rod while providing support and load-carrying capacity.
4. Application: Block bearings are commonly used in applications where there is a need to support and guide a rotating or oscillating shaft. They are widely utilized in various industrial machinery and equipment, such as conveyors, fans, pumps, agricultural machinery, and mining equipment. The block bearing’s robust design and ability to handle radial and axial loads make it suitable for these types of applications.
5. Versatility: Block bearings offer versatility in terms of size, configuration, and design. They are available in different sizes to accommodate various shaft diameters and load requirements. Additionally, block bearings can be used in different mounting positions, such as horizontal, vertical, or inclined, depending on the specific application needs.
6. Maintenance: Block bearings generally require regular maintenance, including lubrication, to ensure optimal performance and longevity. Lubrication helps reduce friction and wear between the bearing components, ensuring smooth operation. Many block bearings feature grease fittings or seals that allow for easy lubrication and help protect the bearing from contaminants.
While block bearings have their unique characteristics, it’s important to note that there are many other types of bearings available, each with its own advantages and applications. Some common types of bearings include deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, and spherical roller bearings. The selection of the appropriate bearing type depends on factors such as load capacity, speed, operating conditions, and specific application requirements.
By understanding the differences between various bearing types, it becomes easier to select the most suitable bearing for a particular application.
editor by CX 2024-04-12