Tag Archives: bearing unit

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)
model	shaft	E	h	B	H	T	F	C	S1	d1×d2×i	(kgf/m)
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) \| Request Sample

Customization:	Available \| Customized Request

ucp bearing

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.

ucp bearing

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.

ucp 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.
China Custom High Quality Linear Motion Bearing Sliding Block Unit TBR20 bearing driver
editor by CX 2024-05-07

China Professional CZPT Corrosion Resistant Bearing Units UCP311 Pillow Unit Block Bearing with 2 Bolt Flange Housing bearing block

Product Description

Bearing Unit No.	Shaft dia.(mm)	Dimensions(mm)										Bolt used(mm)	Bearing No.	Housing No.	Weight(kg)
Bearing Unit No.	Shaft dia.(mm)	h	a	e	b	s1	s2	g	w	Bi	n	Bolt used(mm)	Bearing No.	Housing No.	Weight(kg)
UCP201	12	30.2	127	95	38	13	19	14	62	31	12.7	M10	UC201	P203	0.69
UCP202	15	30.2	127	95	38	13	19	14	62	31	12.7	M10	UC202	P203	0.69
UCP203	17	30.2	127	95	38	13	19	14	62	31	12.7	M10	UC203	P203	0.68
UCP204	20	33.3	127	95	38	13	9	15	71	34.1	14.3	M10	UC204	P204	0.63
UCP205	25	36.5	140	105	38	13	19	15	71	34.1	14.3	M10	UC205	P205	0.70
UCP206	30	42.9	165	121	48	17	20	17	84	38.1	15.9	M14	UC206	P206	1.10
UCP207	35	47.6	167	127	48	17	20	18	93	42.9	17.5	M14	UC207	P207	1.35
UCP208	40	49.2	184	137	54	17	20	18	100	49.2	19	M14	UC208	P208	1.70
UCP209	45	54	190	146	54	17	20	20	106	49.2	19	M14	UC209	P209	1.95
UCP210	50	57.2	200	159	60	20	23	21	113	51.6	19	M16	UC210	P210	2.40
UCP211	55	63.5	219	171	60	20	23	23	125	55.6	22.2	M16	UC211	P211	2.90
UCP212	60	69.8	241	184	70	20	23	25	138	65.1	25.4	M16	UC212	P212	3.70
UCP213	65	76.2	265	203	70	25	28	27	150	65.1	25.4	M20	UC213	P213	4.70
UCP214	70	79.4	266	210	72	25	28	27	156	74.6	30.2	M20	UC214	P214	5.25
UCP215	75	82.6	275	217	74	25	28	28	162	77.8	33.3	M20	UC215	P215	6.00
UCP216	80	88.9	292	232	78	25	28	30	174	82.6	33.3	M20	UC216	P216	7.25
UCP217	85	95.2	310	247	83	25	28	32	185	85.7	34.1	M20	UC217	P217	8.50
UCP218	90	101.6	327	262	88	27	30	33	198	96	39.7	M22	UC218	P218	10.75

Pillow Block Ball Bearing Feature:

1. 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.
2. 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.
3. Pillow Blocks are for mechanical equipment, like agricaltural, metallurgical, textile and printing machinery.

MAIN PRODUCTS

Tapered roller bearings, cylindrical roller bearings, ball bearings, self-aligning roller bearings, base bearings, car hub bearings,

truck hub bearings and other products, We can customize the bearing according to the drawings or samples provided by the customer

Application

Grain machinery, textile machinery, washing machinery, engineering machinery, industrial deceleration machinery, woodworking

machinery,papermaking machinery, mining machinery, coal mining machinery, lifting machinery, construction machinery,

large transportation equipment,chemical machinery, petroleum machinery, metallurgical industry, large steel mills, cement plants,

energy industry, automobiles, trucks, etc.

Packaging & Shipping

Plastic bag + single box + carton + tray;

Industrial packaging + carton + pallet;
We also can According to your requirements to change.

Company Profile

HangZhou CZPT Trading Co., Ltd. was founded in August 2014. It is a bearing manufacturer integrating
research, development and sale of bearings, with a floor area of 18,000 square meters and a plant area of 4,800 square meters. The company has a state-level enterprise technology center and a number of provincial high-tech enterprises with strong technical strength. our company was honored as competitive brand in the market.

Equipped with modern production equipment and advanced detection instruments, the company specially produces Bearings including 3 varieties of spherical roller bearings, namely cylindrical roller bearings, tapered roller bearings and thrust spherical roller bearings, Automobile Hub Bearing,to replace imported high-end products.

With precision of grade P0, grade P6 P5 P4, we bearings are widely used in complete products in metallurgical,mining, petroleum, chemical, coal, cement, papermaking, wind power, heavy machinery, engineering machinery and port machinery industries. With self-run import & export rights, it sells its products not only across China, but also in tens of other countries and areas such as the United States, Canada, Italy, Russia, German and South Africa.

We would like to serve the customers around the world with our trustworthy products, reasonable price and attentive service. The leading products of the company cover 3 main categories which include more than 3,000 types of bearing products.

FAQ

1.What is your Before-sales Service?
Offer to bear related consultation about technology and application;
Help customers with bearing choice, clearance configuration, products’ life and reliability analysis;
Offer highly cost-effective and complete solution program according to site conditions;
Offer localized program on introduced equipment to save running cost

2.What is your latest delivery time?
If the goods are in stock, usually 5-10 days. Or if the goods are not in stock, it is 15-20 days, which is based
on the quantity.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required
by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
30% deposit,balance payment before delivery.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number,
account or account, we will contact you as soon as possible.

/* 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, Low Temperature, Corrosion Resistant, High Temperature, High Speed
Rows Number:	Single
Raceway:	Deep Groove Raceway
Material:	Bearing Steel

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ucp bearing

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.

ucp bearing

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.

ucp 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.

Remember to compare prices, check for warranties or guarantees, and consider the shipping or delivery options before making a purchase decision.
China Professional CZPT Corrosion Resistant Bearing Units UCP311 Pillow Unit Block Bearing with 2 Bolt Flange Housing bearing block
editor by CX 2024-05-06

China OEM Linear Motion Sliding Block Linear Slide Unit Bearing Sc25uu Scj25uu Scs25uu SMA25uu bearing air

Product Description

linear motion sliding block linear slide unit bearing SC25UU SCJ25UU SCS25UU SMA25UU

Linear Bearing widely used in many precision equipment,like electronic equipment, tension tester and digital coordinate measurement equipment etc.

Linear Bearing widely used in many machines,like multi-axis machine, punch, tool

grinding machine, automatic cutting machine, printer, card sorting machine, ShiPinBao installed the sliding parts such as industrial machinery.

Welcome to make inquiry!

Bearing:Linear Xihu (West Lake) Dis.way
(1).Acceptable price with good quality
(2).Prompt delivery and good service
(3).Low noise and long life
(4).The precision is international standard
(5)We can make bearings in your drawings or samples,and if anything of interest to you,please fell free to contact to me.Thanks!

Application:
Linear bearing widely used in electronic equipment, tension tester and digital 3d coordinate measurement equipment and other precision equipment, and multi-axis machine, punch, tool grinding machine, automatic cutting machine, printer, card sorting machine installed the sliding parts such as industrial machinery.
11, Measurement instrument

HIWIN linear CZPT series:

HG series: Grinders, milling machines, lathes, drilling machines, processing machines, EDM machines, boring machines, wire cutting, precision measuring equipment, woodworking machines, handling machines, conveyor.
EG series: Industrial automation machinery, semiconductor machine, laser engraving machine, packaging machine.
MGN / MGW series: Printer, robotics, electronic equipment, semiconductor equipment.

HGH series
HGH15CA HGH20CA HGH20HA HGH 25 CA HGH30CA HGH30HA HGH35CA HGH35HA HGH45CA
HGH45HA HGH55CA HGH55HA HGH65CA HGH65HA

HGWseries
HGW15CA HGW20CA HGW20HA HGW25CA HGW25HA HGW30CA HGW30HA HGW35CA HGW35HA
HGW45CA HGW45HA HGW55CA HGW55HA

EGH series
EGH15SA EGH15CA EGH20SA EGH20SA EGH25SA EGH25CA EGH30SA EGH30CA

EGW series
EGW 15SA EGW15CA EGW20SA EGW20CA EGW25SA EGW25CA EGW30SA EGW30CA

MGN series
MGN 7C MGN 7H MGN9C MGN 9 H MGN12C MGN 12H MGN 15C MGN 15H

MGW series
MGW 7C MGW 7H MGW 9C MGW 9H MGW12C MGW 12H MGW15C MGW 15H

Model size:
LM6	LM8	LM10	LM12	LM13	LM16	LM20
LM25	LM30	LM35	LM40	LM50	LM60	LM80	LM100
LM6OP	LM8OP	LM10OP	LM12OP	LM13OP	LM16OP	LM20OP
LM25OP	LM30OP	LM35OP	LM40OP	LM50OP	LM60OP	LM80OP	LM100OP
LM6AJ	LM8AJ	LM10AJ	LM12AJ	LM13AJ	LM16AJ	LM20AJ
LM25AJ	LM30AJ	LM35AJ	LM40AJ	LM50AJ	LM60AJ	LM80AJ	LM100AJ
LME6	LME8	LME10	LME12	LME13	LME16	LME20
LME25	LME30	LME35	LME40	LME50	LME60	LME80	LME100
LME6OP	LME8OP	LME10OP	LME12OP	LME13OP	LME16OP	LME20OP
LME25OP	LME30OP	LME35OP	LME40OP	LME50OP	LME60OP	LME80OP	LME100OP
LME6AJ	LME8AJ	LME10AJ	LME12AJ	LME13AJ	LME16	LME20AJ
LME25AJ	LME30AJ	LME35AJ	LME40AJ	LME50AJ	LME60AJ	LME80AJ	LME100AJ
LMK6	LMK8	LMK10	LMK12	LMK13	LMK16	LMK20
LMK25	LMK30	LMK35	LMK40	LMK50	LMK60	LMK80	LMK100
LMF6	LMF8	LMF10	LMF12	LMF13	LMF16	LMF20
LMF25	LMF30	LMF35	LMF40	LMF50	LMF60	LMF80	LMF100
LM6L	LM8L	LM10L	LM12L	LM13L	LM16	LM20L
LM25L	LM30L	LM35L	LM40L	LM50L	LM60L	LM80L	LM100L
LME6L	LME8L	LME10L	LME12L	LME13L	LME16L	LME20L
LME25L	LME30L	LME35L	LME40L	LME50L	LME60L	LME80L	LME100L
LME6LOP	LME8LOP	LME10LOP	LME12LOP	LME13LOP	LME16LOP	LME20LOP
LME25LOP	LME30LOP	LME35LOP	LME40LOP	LME50LOP	LME60LOP	LME80LOP	LME100LOP
LME6LAJ	LME8LAJ	LME10LAJ	LME12LAJ	LME13LAJ	LME16LAJ	LME20LAJ
LME25LAJ	LME30LAJ	LME35LAJ	LME40LAJ	LME50LAJ	LME60LAJ	LME80LAJ	LME100LAJ

/* 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

Material:	Gcr15, Ss, High Carbon Steel
Cetrification:	ISO 9001:2008
Place of Origin:	Shandong China
Precision Rating:	P0 P6 P5
Express:	TNT, DHL, FedEx, EMS
Transport Package:	as Per Client′s Requirement

Samples:	US$ 0.1/Set 1 Set(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ucp bearing

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.

ucp bearing

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.

ucp bearing

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.

China OEM Linear Motion Sliding Block Linear Slide Unit Bearing Sc25uu Scj25uu Scs25uu SMA25uu bearing air
editor by CX 2024-04-12

China Standard Plummer Block Housing Unit Bearing with Metric Size UCP212 UCP213 UCP214 UC212 UC213 UC214 Ball Bearing Pillow Block Bearing bearing distributors

Product Description

Main Dimensions & Performance Dat

Main Dimensions & Performance Data

d	60 mm	Bore diameter
L	241 mm	Length total
H₂	138 mm	Hight
≈m	4,719 kg	Weight

Mounting dimensions

J	184 mm	Distance fixing bore
N	20 mm	Width (slot)
N₁	25 mm	Length (slot)

Dimensions

H	69,8 mm	Distance shaft axis
A	70 mm	Width (base)
H₁	25 mm	Heigth (base)
B	65,1 mm	Width
S₁	39,7 mm	Distance of raceway to locking collar
Q	M6	Connection thread for lubrication

Additional information

	P212	Housing
	UC212	Bearing designation

Temperature range

T_min	-20 °C	Operating temperature min.
T_max	120 °C	Operating temperature max.

Pillow block bearing unit is a bearing unit that combines a rolling bearing with a bearing housing. Most pillow block bearings are made of spherical outer diameter and are installed with pillow block which have spherical inner holes. They have various structural forms, good versatility and interchangeability.

PILLOW BLOCK BEARINGS
Pillow block bearings, flange bearing units, bearing blocks, and take-up bearings units all consist of a housing with a bearing mounted in it they are available in a variety of materials, mounting configurations and various bearing features each mounted unit, including a mounted uc,sa,sb er series insert bearings.

Uses of Pillow Block Bearing

These units are extremely versatile and can be used in a variety of applications. They range from single bearing shafts to multiple bearing units.

1)Belt drive connecting motor and pump

2)A long shaft connecting the motor and the industrial gearbox

3)Conveyor roller

4)Rolling machine

5)Ventilation system

6)Paper machine

Pillow block bearing specifications:

Unit No	Shaft Dia	Dimensions (mm)										Weight(kg)
		D	B	S	L	J	H	H1	A	N	N1	Weight(kg)
UCP201	12	40	27.4	11.5	125	96	30.2	57	36	13	19	0.6
UCP202	15	40	27.4	11.5	125	96	30.2	57	36	13	19	0.7
UCP203	17	40	27.4	11.5	125	96	30.2	57	36	13	19	0.7
UCP204	20	47	31	12.7	127	95	33.3	65	38	13	19	0.75
UCP205	25	52	34.1	14.3	140	105	36.5	71	38	13	19	0.8
UCP206	30	62	38.1	15.9	165	121	42.9	83	48	17	23	1.3
UCP207	35	72	42.9	17.5	167	127	46.7	93	48	17	23	1.6
UCP208	40	80	42.9	19	184	137	49.2	100	54	17	23	1.9
UCP209	45	85	49.2	19	190	146	54	106	54	17	23	2.2
UCP210	50	90	51.6	19	206	159	57.2	114	60	20	26	2.6
UCP211	55	100	55.6	22.2	219	171	63.5	126	60	20	26	3.3
UCP212	60	110	65.1	25.4	241	184	69.8	138	70	20	26	4.6
UCP213	65	120	65.1	25.4	265	203	76.2	151	70	25	31	5.9
UCP214	70	125	74.6	30.2	266	210	79.4	157	72	25	31	6.6
UCP215	75	130	77.8	33.3	275	217	82.6	163	74	25	31	7.4
UCP216	80	140	82.6	33.3	292	232	88.9	175	78	25	31	9.0
UCP217	85	150	85.7	34.1	310	247	95.2	187	83	25	31	11
UCP218	90	160	96	39.7	327	262	101.6	200	88	27	33	13
UCP220	100	180	108	42	380	308	115	225	95	30	38	16
UCP305	25	62	38	15	175	132	45	85	45	17	20	1.4
UCP306	30	72	43	17	180	140	50	95	50	17	20	1.8
UCP307	35	80	48	19	210	160	56	106	56	17	25	2.8
UCP308	40	90	52	19	220	170	60	116	60	17	27	3.0
UCP309	45	100	57	22	245	190	67	129	67	20	30	4.1
UCP310	50	110	61	22	275	212	75	143	75	20	35	5.8
UCP311	55	120	66	25	310	236	80	154	80	20	38	7.4
UCP312	60	130	71	26	330	250	85	165	85	25	38	9.4
UCP313	65	140	75	30	340	260	90	176	90	25	38	10.0
UCP314	70	150	78	33	360	280	95	187	90	27	40	12.0
UCP315	75	160	82	33	380	290	100	198	100	27	40	14.0
UCP316	80	170	86	34	400	300	106	210	110	27	40	18.0
UCP317	85	180	96	40	420	320	112	220	110	33	45	20.0
UCP318	90	190	96	40	430	330	118	235	110	33	45	24.0
UCP319	95	200	103	41	470	360	125	250	120	36	50	29.0
UCP320	100	215	108	42	490	380	140	275	120	36	50	35.0
UCP321	105	225	112	44	490	380	140	280	120	36	50	35.0
UCP322	110	2240	117	46	520	400	150	300	140	40	55	45.0
UCP324	120	260	126	51	570	450	160	320	140	40	55	55.0
UCP326	130	280	135	54	600	480	180	355	140	40	55	72.0
UCP328	140	300	145	59	620	500	200	390	140	40	55	89.0

Packaging & Shipping

Packing:

Please contact us for more pictures of different packing.

Universal Packing	Without any logo on bearings or packing.
JDZ Packing	With our brand JDZ on bearings and packing.
Customized Packing	Depends on buyer’s requirements.
Original Brand Packing	Bearing and packing are both original. Please contact us for pictures.

QUALITY ASSURANCE

100% Quality inspection to ensure the bearings are with good quality before shipping.

Company Profile

ZheJiang CZPT Precision Bearing Co.,Ltd. was founded by ZheJiang Defa Bearing Co.,Ltd, factory is located in ZheJiang province, China.
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments.

We can provide all types bearings and OEM service according to customers’ requirements.

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!

Quality Inspection.

Our Advantages:

1. Professional production team with advanced production equipment and testing instruments.
2. Many years of export experience can provide customers with better service and problem-solving capabilities.
3. Customers all over the world enable us to better understand the market and provide customers with suitable bearings.
4. Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company
5. Quick delivery, shipping goods on time. Save more time and cost for all customers.

FAQ

1. Q: Are you trading company or manufacturer ?
A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?
A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time?
A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free?
A: Yes, we can offer the sample for free,do you mind to buy a “ticket” for her?

More details, please contact with us. Thanks for your time!

/* 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

Rolling Body:	Ball Bearings
The Number of Rows:	Single
Outer Dimension:	Small and Medium-Sized (60-115mm)
Material:	Chrome Steel Gcr15 / Ductile Iron
Spherical:	Non-Aligning Bearings
Load Direction:	Radial Bearing

Samples:	US$ 0.1/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ucp bearing

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.

ucp bearing

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.

ucp bearing

What are 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.

China Standard Plummer Block Housing Unit Bearing with Metric Size UCP212 UCP213 UCP214 UC212 UC213 UC214 Ball Bearing Pillow Block Bearing bearing distributors
editor by CX 2024-04-11

China Professional Manufacture Split Seat Snl SD Sn Pillow Unit Plummer Block Bearing Housing with high quality

Product Description

Plummer Block Snu509 Bearing Housing China CZPT Asahi Snl

Split plummer block housing is generally used for self-aligning ball bearings, barrel roller bearings and spherical roller bearings. With the advantage of tight-construction, easy assembly and disassembly and wide range of self-alignment, it is widely used for agricultural equipment, food processing and conveyer system.

Product Description

1.Construction

1).Split plummer block design allows for easy mounting and dismounting of pre-assembled shafts.
2).Sealing options – we offer a range of sealing options including: FELT, TS, TSU, TSA, TAC, LS TST, U-LOCK, TA, ASNA END PLATE.
3).Case end covers are available.
4).Multi re-lubrication points are provided to ensure re-lubrication of the bearing depending on orientation.
5).Housings are supplied with spacer rings in order to provide axial location. Those can be omitted for “free end” axial front.
6).The split plummer blocks from CZPT combine high quality material and design to maximize bearing performance.

2.Features
1) Ideal casting design of high strength, rigid and light weight.
2) Precision machined bearing seat.
3) Multiple positioning of grease fittings.
4) Solid corners for locating rings.
5) Free surface for drain hole.

Housing No.	Shaft Dia		Dimensions(mm)																			Housing Weight kg	Bearing No.		Adapter Sleeve		Locating Ring
	d1

	mm	in	D	a	b	c	g	h	L	L1	W	n	m	s	u	v	x	d2	d3	f1	f2						Number
			H8				H12	h12										H12	H12	H13

SN505	20	3/4	52	165	46	22	25	40	67	70	75	25	130	M12	15	20	22	21.5	31	3	4.2	1.4	1205K	22205K	H205	HE205	SR52x5
																							2205K		H305	HE305	SR52x7
SN506	25	1	62	185	52	22	30	50	77	80	90	25	150	M12	15	20	22	26.5	38	4	5.4	2.15	1206K	22206K	H206	HE206	SR62x7
																							2206K		H306	HE306	SR62x10
SN507	30	1-1/8	72	185	52	22	33	50	82	85	95	25	150	M12	15	20	24	31.5	43	4	5.4	2.35	1207K	22207K	H207	HE207	SR72x8
																							2207K		H307	HE307	SR72x10
SN508	35	1-1/4	80	205	60	25	33	60	85	90	110	30	170	M12	15	20	26	36.5	48	4	5.4	3.2	1208K	22208K	H208	HE208	SR80x7.5
																							2208K		H308	HE308	SR80x10
SN509	40	1-1/2	85	205	60	25	31	60	85	90	112	30	170	M12	15	20	28	41.5	53	4	5.4	3	1209K	22209K	H209	HE209	SR85x6
SSN509																						4.4	2209K		H309	HE309	SR85x8
SN510	45	1-3/4	90	205	60	25	33	60	90	95	115	30	170	M12	15	20	28	46.5	58	4	5.4	3.75	1210K	22210K	H210	HE210	SR90x6.5
SSN510																						5	2210K		H310	HE310	SR90x10
SN511	50	2	100	255	70	28	33	70	95	100	130	35	210	M16	18	23	30	51.5	67	5	6.9	5.3	1211K	22211K	H211	HE211	SR100x6
SSN511																						7.15	2211K		H311	HE311	SR100x8
SN512	55	2-1/8	110	255	70	30	38	70	105	110	135	35	210	M16	18	23	32	56.5	72	5	6.9	6.3	1212K	22212K	H212	HE212	SR110x8
SSN512																						7.95	2212K		H312	HE312	SR110x10
SN513	60	2-1/4	120	275	80	30	43	80	110	115	150	40	230	M16	18	23	36	62	77	5	6.8	6.8	1213K	22213K	H213	HE213	SR120x10
SSN513																						9.9	2213K		H313	HE313	SR120x12
SN515	65	2-1/2	130	280	80	30	41	80	115	120	155	40	230	M16	18	23	38	67	82	5	6.8	7.4	1215K	22215K	H215	HE215	SR130x8
SSN516																						9.3	2215K		H315	HE315	SR130x10
SN516	70	2-3/4	140	315	90	32	43	95	120	125	175	50	260	M20	22	27	40	72	89	6	8.1	11.4	1216K	22216K	H216	HE216	SR140x8.5
SSN516																						14.5	2216K		H316	HE316	SR140x10
SN517	75	3	150	320	90	32	46	95	125	130	185	50	260	M20	22	27	42	77	94	6	8.1	11.1	1217K	22217K	H217	HE217	SR150x9
SSN517																						15.5	2217K		H317	HE317	SR150x10
SN518	80	3-1/4	160	345	100	35	62	100	145	150	195	50	290	M20	22	27	50	82	99	6	8.1	17	1218K	22218K	H218	HE218	SR160x16.2
SSN518																						20.2	2218K	23218K	H318	HE318	SR160x11.2
																									H2318	HE2318	SR160x10
SN519	85		170	345	100	35	53	112	140	145	210	50	290	M20	22	27	52	87	104	6	8.1	15.5	1219K	22219K	H219	HE219	SR170x10.5
SSN519																							2219K		H319	HE319	SR170x10
SN520	90	3-1/2	180	380	110	40	70	112	160	165	218	60	320	M24	26	32	54	92	111	7	9.3	23	2220K	22220K	H320	HE320	SR180x12.1
SSN520																						27.5		23220K	H2320	HE2320	SR180x10
SN522	100	4	200	410	120	45	80	125	175	180	240	70	350	M24	26	32	60	102	125	8	11	29	2222K	22222K	H322	HE322	SR200x13.5
SSN522																						35		23222K	H2322	HE2322	SR200x10
SN524	110	4-1/4	215	410	120	45	86	140	185	190	270	70	350	M24	26	32	64	113	135	8	11	33.6		22224K	H3124	HE3124	SR215x14
SSN524																						43.8		23224K	H2324	HE2324	SR215x10
SN526	115	4-1/2	230	445	130	50	90	150	190	195	290	70	380	M24	28	36	64	118	140	8	11	41		22226K	H3126	HE3126	SR230x13
SSN526																						50.4		23226K	H2326	HE2326	SR230x10
SN528	125	5	250	500	150	50	98	150	205	210	305	80	420	M30	33	42	70	128	154	9	12	49		22228K	H3128	HE3128	SR250x15
SSN528																						62		23228K	H2328	HE2328	SR250x10
SN530	135	5-1/4	270	530	160	60	106	160	220	225	325	90	450	M30	33	42	76	138	164	9	12	60		22230K	H3130	HE3130	SR270x16.5
SSN530																						75		23230K	H2330	HE2330	SR270x10
SN532	140	5-1/2	290	550	160	60	114	170	235	240	345	90	470	M30	33	42	80	143	173	10	14	68.8		22232K	H3132	HE3132	SR290x17
SSN532																						87		23232K	H2332	HE2332	SR290x10

Relate Product

Packaging & Shipping

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

We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine,
elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico,India, Pakistan, Turkey, Vietnam and other industrial
areas.

Honor and Certification
Rated as an excellent company in the local area, and both quality and management systems have been recognized.

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

Customized:	Non-Customized
Certification:	CE, ISO
Standard Parts:	Yes

Samples:	US$ 0.1/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.

ucp bearing

Which companies are 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.

ucp bearing

What is the lifespan of a block bearing?

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.

ucp bearing

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.

China Professional Manufacture Split Seat Snl SD Sn Pillow Unit Plummer Block Bearing Housing with high quality
editor by CX 2024-03-04

China factory TBR20uu Linear Guide Ball Bearing Sliding Unit Ball Block Linear Bearing ball bearing

Product Description

Specification

Linear sliding unit is a case unit with the standard linear bearing installed in a small and light aluminum case.The slide unit series is a line of standardized slide bearing housings and shaft supporters to enable smooth linear motion using slide bearings and shafts. Linear motion CZPT rail and block TBR/SBR Series with smooth serface, little friction,low noise,they are widely used in linear motion system.

Part NO.	W	G	A	L	B	D	C	h	S1	Basic Load Rating C Co N N		Weight(g)
TBR16UU	62	26	8	42	50	31	30	18	M5	392	490	180
TBR20UU	68	31	10	51	54	34	37	21	M6	784	1176	3, 63192752
Fax:
Address:	Mayan Industry Zone, Henghe Town, HangZhou, HangZhou, China

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Contact Angle:	0
Aligning:	Non-Aligning Bearing
Separated:	Separated
Rows Number:	Single
Load Direction:	Radial Bearing
Material:	Bearing Steel

Samples:	US$ 10/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

ucp bearing

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.

ucp bearing

What is the lifespan of a block bearing?

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.

ucp bearing

What are the standard dimensions for block bearings?

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.

China factory TBR20uu Linear Guide Ball Bearing Sliding Unit Ball Block Linear Bearing ball bearing
editor by CX 2024-02-14

China Standard Insert Bearing with Housing UCP218 Plummer Block Unit for Ventilators bearing example

Product Description

KOYO CZPT CZPT UC Series Insert Roller Ball Bearings for Spare Parts
UC Series Bearing Ball Bearing Insert Bearings UC201-218

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)
Bearing Unit NO.	(in)	(mm)	h	a	e	b	s2	s1	g	w	Bi	n	(in)	(mm)	Bearing No.	Housing No.	Housing Wt (kg)
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

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,
elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico,India, Pakistan, Turkey, Vietnam and other industrial
areas.

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.

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.

/* March 10, 2571 17:59:20 */!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.

ucp bearing

What materials are typically used in the manufacturing of block bearings?

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.

ucp bearing

What is the temperature tolerance for block bearings?

ucp bearing

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.

China Standard Insert Bearing with Housing UCP218 Plummer Block Unit for Ventilators bearing example
editor by CX 2024-02-05

China Good quality Sc20uu Sc25uu Sc30uu Sc35uu Sc40uu Sc50uu Linear Slide Unit Blocks Bearing ball bearing

Product Description

Sc20uu Sc25uu Sc30uu Sc35uu Sc40uu Sc50uu Linear Slide Unit Blocks Bearing

Linear bearing Introduction
Linear bearing is a low-cost production of linear motion system, for unlimited travel in conjunction with the cylinder axis. As was carrying the ball point contact with the shaft, so use small loads. Linear bearing with minimal friction ball rotation, so that it can be smooth precision movement.
Installation Notes

1. The linear bearing assembly within the bearing, do not directly impact client and cards bearing shell side of the ring and the ring, use the special tool slowly pressed into uniform.
2. Linear bearings and special shaft for assembly, we should pay attention to the axis of shaft and bearing axes remain parallel, can not be used to install a large angle, the angle is too large easily affect the accuracy and bearing life, and may even direct result of ball off.

Linear bearing Feature
Linear bearing have hardened shaft load because it is the point of contact, allowing the load is small, but linear movement, minimal friction , high precision , fast movement.

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)

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,

Linear Bushing case unit series

Standard		Basic load rating		Weight (gf)	Dimensionsmm)
Designation	Liner Bearing	Dynamic C N	Static Co N		SC…UU
Designation	Liner Bearing	Dynamic C N	Static Co N		K	L
SC8UU	LM8UU	260	400	56	18	30
SC10UU	LM10UU	370	540	90	21	35
SC12UU	LM12UU	410	590	112	26	36
SC13UU	LM13UU	500	770	123	26	39
SC16UU	LM16UU	770	1170	189	34	44
SC20UU	LM20UU	860	1370	237	40	50
SC25UU	LM25UU	980	1560	555	50	67
SC30UU	LM30UU	1560	2740	685	58	72
SC35UU	LM35UU	1600	3130	1100	60	80
SC40UU	LM40UU	2150	4571	1600	60	90
SC50UU	LM50UU	3820	7930	3350	80	110

/* March 10, 2571 17:59:20 */!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:	Cutting-Edge
Shape:	Open
Series:	Sc
Material:	Bearing Steel

Customization:	Available \| Customized Request

ucp bearing

What is the typical price range for block bearings?

ucp bearing

Are block bearings available in stainless steel?

ucp bearing

What is a block bearing?

A block bearing, also known as a pillow block bearing, is a type of bearing that is commonly used in various industrial applications. It is designed to provide support and smooth rotational motion to a shaft or rod while allowing it to move in a linear or oscillating manner. Here’s a detailed explanation of what a block bearing is:

A block bearing consists of two main parts: a housing and a bearing insert. The housing, typically made of cast iron or other sturdy materials, is a solid block-shaped structure with a mounting surface. It is designed to provide stability and support for the bearing insert. The bearing insert, which is usually a ball bearing or a roller bearing, is housed within the housing and is responsible for facilitating smooth rotational motion.

The housing of a block bearing is usually equipped with mounting holes or slots to enable easy installation and attachment to a support structure, such as a frame or housing. The mounting holes allow the block bearing to be securely fastened, keeping it in place during operation. Some block bearings also feature additional features such as grease fittings or seals to facilitate lubrication and prevent contaminants from entering the bearing.

Block bearings are commonly used in applications where there is a need to support and guide a rotating or oscillating shaft. They are often used in machinery and equipment such as conveyors, industrial fans, agricultural machinery, mining equipment, and more. Block bearings provide stability and help absorb radial and axial loads, allowing the shaft to rotate smoothly and efficiently.

One of the advantages of block bearings is their versatility. They are available in various sizes, configurations, and designs to accommodate different shaft diameters and load requirements. The bearing inserts can be interchangeably replaced, allowing for easy maintenance and replacement when needed. Additionally, block bearings can be used in different mounting positions, such as horizontal, vertical, or inclined, depending on the application requirements.

It’s important to select the appropriate block bearing based on the specific application requirements. Factors to consider include the load capacity, speed, operating conditions (such as temperature and humidity), and the compatibility of the bearing materials with the intended environment. Consulting the manufacturer’s specifications and guidelines is crucial to ensure the proper selection and installation of a block bearing.

China Good quality Sc20uu Sc25uu Sc30uu Sc35uu Sc40uu Sc50uu Linear Slide Unit Blocks Bearing ball bearing
editor by CX 2024-02-04

China OEM Low Noise Cheap Hub Unit Bearing Deep Groove Ball Bearing with Best Sales

Solution Description

Deep groove ball bearing

Rewards of Ball Bearings

What is a ball bearing? A ball bearing is a variety of rolling-factor bearing that makes use of balls to preserve separation between two bearing races. Its make contact with angle amongst the balls and the races will help it decrease friction amongst the hundreds. There are numerous positive aspects to ball bearings, including their capacity to withstand h2o. Study on to find out more. Listed here are a few of the benefits. You can use them in your daily existence, from your automobile to your boat.

Ball bearings lessen friction between loads

Ball bearings reduce friction between masses by constraining the relative movement among moving components. These bearings consist of a ring of small steel balls that minimize friction amongst transferring objects. The title “ball bearing” is derived from the verb “to bear.” The lubricant inside of the bearing minimizes friction amongst relocating particles. In a machine, ball bearings minimize friction among shifting components and enhance linear motion all around a set axis.
These bearings are commonly used to decrease friction between hundreds in rotating equipment. They have two tracks, one particular mounted to the rotating part and a single stationary. The rolling balls of a ball bearing have lower friction than flat surfaces. Because of this, they are valuable for bar stool bearings. They reduce friction among surfaces and sustain the separation amongst bearing races. Hence, nominal surface make contact with is feasible. Ball bearings have the likely to improve the daily life of equipment and minimize energy usage.
Ball bearings can be as small as a wrist view or as big as an industrial motor. They purpose the very same way, reducing friction amongst masses. Among their several makes use of, ball bearings are important for every day operations. Clocks, air conditioners, fans, and car axles all use ball bearings. In fact, anything at all that employs a motor requires ball bearings. It really is no surprise they are gaining popularity in industries and every day life.
bearing

They help radial and axial hundreds

Radial ball bearings are employed mostly for radial loads, but they also have a ability for axial load. This load ability is normally provided as a percentage of the radial load score. Axial load ability is typically greater for a bearing with a larger variation amongst the internal and outer ring diameters. The axial load potential is also impacted by the bearing’s raceway depth, with shallow raceways getting much more ideal for heavier axial loads.
The two major types of axial and radial hundreds are defined by their orientation. Axial loads use forces in one path even though radial loads act on the reverse path. In each situations, the bearing have to help the forces that are imposed. Axial hundreds implement forces to a bearing in a solitary path, whilst radial loads utilize forces in the two instructions. No matter of the variety of load, axial and radial loads should be regarded when deciding on a bearing for a given application.
Angular and radial ball bearings differ in their supplies. Radial ball bearings are produced mainly of through-hardened materials. They typically have a Rockwell hardness ranking of 58 Rc. The raceways and balls of these bearings are produced of 440C stainless steel. They might also include shields and seals. SAE 52100 steel is the most frequent materials for the raceway, while molybdenum steels are excellent for high temperatures.

They have a contact angle among the balls and the races

When evaluating axial load bearings with their radial counterparts, the angular make contact with angle is much more essential. Axial load bearings, have a make contact with angle amongst the balls and the races of 35 levels. They are appropriate for axial hundreds and a minimal radial load. The speak to angle of these bearings is a result of the condition of the inner and outer rings. Each rolling component will come into get in touch with with the interior and outer rings only at 1 point, forming a thirty diploma angle with the radial airplane. The radial force of the axial load on these bearings is as a result improved by increasing the make contact with angle between the balls and the races.
This make contact with angle establishes the sum of friction between the balls and the races, and allows angular speak to bearings to face up to large radial and thrust loads. In addition, the greater the speak to angle, the higher the axial load assist. Angular speak to bearings appear in standard imperial (inch) and metric (mm) sizes. The angular contact angle is established by the free radial engage in price and the curvature of the internal monitor.

They are h2o-resistant

In addition to their h2o-resistant traits, corrosion-resistant ball bearings can also safeguard against the damaging outcomes of corrosive environments. Usually, standard metals, this sort of as metal, are inclined to rust, which can substantially decrease their performance and extend the existence of components. Nonetheless, plastics, stainless steel, and ceramics can provide corrosion-resistant ball bearings. And because these resources are significantly a lot more sturdy, they offer other benefits, this kind of as becoming easy to sustain.
Among the rewards of plastic ball bearings is their high resistance to intense temperatures, high speeds, and corrosion. Relying on their development, plastic bearings are typically ready to resist corrosion and anti-static homes. They are light-weight and inexpensive in contrast to metal ball bearings. CZPT Sales Company was recognized in 1987 with a modest turnover of 4 lacs. As of the previous monetary year, it has developed to 500 lacs in product sales.
Other advantages of water-resistant ball bearings include corrosion resistance, which is a important thought in a lot of programs. While stainless steel is very corrosion-resistant, it decreases the bearing’s load-carrying capability. Also, corrosion-resistant deep groove ball bearings are typically made with a specified interior clearance, which absorbs reduction in clearance for the duration of mounting and shaft growth. This issue affects their overall performance, and if these are compromised, a substitute may possibly be necessary.
bearing

They are challenging

A handful of items make ball bearings hard: they are made of actual supplies, which means that they have inherent imperfections. Grade-1 balls are made specially for high-anxiety purposes, these kinds of as Formulation One engines. Grade-3 balls, on the other hand, strike the excellent stability amongst performance and price. Ceramic balls, for case in point, are created to spin at a high price of 400 RPM, and they’re concluded with a mirror complete.
A metal carbon ball bearing is 1 of the toughest types of ball bearings offered. The content is extremely sturdy, but the get in touch with between the balls just isn’t the greatest. Reduced-carbon metal is best for linear shafting and is usually coated with a polymer to avert injury. Metal ball bearings with moderate amounts of carbon are difficult, durable, and water-resistant. They are perfect for gears, but their large-carbon steel counterparts are notably challenging and can resist corrosion.
A ceramic ball bearing is an additional alternative. This type has metal interior and outer rings but ceramic balls. Ceramic balls can withstand greater temperatures than steel and are also electrically insulating. Ceramic ball bearings also are likely to be lighter and are a lot more resistant to put on and tear. They are also ideal for applications in which grease is not an option, this kind of as in place shuttles. Despite the simple fact that ceramic ball bearings are difficult, they’re nevertheless more affordable than metal ball bearings.

They are conductive

You may possibly have listened to the time period “ball bearing” if you’ve researched introductory physics. What does that indicate? In essence, ball bearings are conductive since of their ability to conduct electric power. This potential is mirrored in the cost distribution on the surface area of the ball. Positive charges are drawn towards the positive plate, although damaging charges are drawn away from the positively billed ball bearing. You could have even witnessed a ball bearing in action.
However, regardless of their conductive mother nature, ball bearings can nonetheless grow to be damaged by electrical discharge. A increased voltage can trigger the balls to pit, and the raceways to grow to be uneven. These uneven surfaces will first present up as excessive sound, and at some point cause the bearing to malfunction. Thankfully, engineers have identified a way to counter this issue: conductive grease. This grease enables existing to movement via the ball bearing, avoiding both warmth and voltage buildup.
The big difference amongst metal and ceramic ball bearings is their density. Metal bearings are more conductive than glass or hybrid ceramics. Metal ball bearings have an even grain structure and are conductive for resonance circulation. When transferring fast, the air bordering the steel ball bearing carries resonance from the inner ring to the outer. This helps make them ideal for substantial-velocity resonance transfer. In addition to becoming conductive, glass microbeads are more difficult and lighter than steel.
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They are utilized in pulley methods

Pulley techniques use ball bearings to move the sprocket, which is a wheel that rotates. These bearings are installed on the center mounting hole of the pulley wheel. They defend the total program from heat, although making it possible for increased pace and sleek procedure. They distribute the weight of the load evenly, reducing friction and wobbling, and make sure a easy rotation. Ball bearings are typically made from steel and are put in inside of the pulley wheel.
The moment of inertia and bearing friction are calculated to in 10 % accuracy. These two variables influence the velocity of the pulley technique, which can guide to crashes if the bodyweight holders are not well balanced. As a result, ball bearings are utilized to minimize the opportunity of this sort of crashes. When you want to know more about ball bearings in pulley methods, listed here are the benefits they provide.
One more gain of ball bearings in pulley systems is that they have reduce friction than their strong counterparts. In purchase to lessen friction, nevertheless, ball bearings should be produced of excellent components. Some of the typical ball resources are higher-high quality plastics and stainless metal. Great components and intelligent block style are important to reducing friction. If you are planning to use ball bearings in your pulley program, examine out the subsequent ideas and make certain you are deciding on the correct one for your application.
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