Product Description
Product Description
Pillow block bearing is a bearing element that combines a rolling bearing with a bearing housing.Most of the outer spherical bearings are made of the outer diameter of the ball, with a spherical inner hole of the inlet bearing installed together, the structure of various forms, versatility and interchangeability.
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Product name |
Pillow block bearing UCP204/ UCP205/ UCP206/ UCP207/ UCP208/ UCP209/ UCP210/UCP 212 |
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Brand |
ARESWIN or OEM |
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Material |
Chrome steel Gcr15, stainless steel,plastic |
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Vibration & Noisy |
Z1,Z2,Z3 V1,V2,V3 |
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Payment terms |
T/T,Paypal,Western Union… |
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Types |
UC, UEL, UK, SA, SB, SER, UCP, UCF, UCFL, UCT, UCFC, UCPH, UCPA, UCHA, UCFB, UCFA, UCC, UCLP, UCLF, UCFD, UCPP, UCPF, UCPFL, UCPFT, UCBLF, UCTH, UCTL, UCTU ETC.. |
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Certificate |
ISO 9001:2008 |
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Packaging |
Standard packaging will be applied if theres no special requirement from the client. And we can also satisfy various requirements, like, if the client wants the logo shown on the package or some other special packages, etc. |
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Delivery time |
3-30 days base on the quantity of your order. |
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Service |
Our purpose is to service: the customer first, integrity-centered, warm-hearted service, to your satisfaction |
MAIN PRODUCTS
Alinging ball bearings, cylindrical roller bearings, deep grove 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
FIELDS OF 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.
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| Aligning: | Non-Aligning Bearing |
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| 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) | |
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| Customization: |
Available
| Customized Request |
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How long do UCP bearings last?
The lifespan of UCP bearings, also known as pillow block bearings, can vary depending on several factors. Here’s a detailed explanation of the factors that can influence the longevity of UCP bearings:
- Operating Conditions: The operating conditions play a significant role in the lifespan of UCP bearings. Factors such as the load magnitude, speed, temperature, and environmental conditions can impact the bearing’s performance and durability. Bearings operating under heavy loads, high speeds, or in harsh environments may experience increased wear and fatigue, potentially reducing their lifespan.
- Maintenance and Lubrication: Proper maintenance practices, including regular inspection, cleaning, and lubrication, can significantly extend the lifespan of UCP bearings. Adequate lubrication forms a protective film between the rolling elements and the bearing races, reducing friction and wear. Insufficient or improper lubrication can lead to increased friction, heat generation, and premature failure of the bearings.
- Quality and Material: The quality and material composition of UCP bearings can influence their lifespan. Bearings made from high-quality materials, such as stainless steel or chrome steel, are generally more resistant to wear, corrosion, and fatigue. Careful selection of UCP bearings from reputable manufacturers, considering factors like load ratings and performance specifications, can contribute to longer bearing life.
- Installation and Alignment: Proper installation and alignment of UCP bearings are critical for their longevity. Ensuring correct shaft and housing fits, accurate alignment of the bearing components, and appropriate tightening of locking mechanisms help distribute loads evenly and prevent excessive stress or misalignment. Improper installation can lead to premature wear, increased friction, and reduced bearing life.
- Application-Specific Factors: The specific application in which UCP bearings are used can influence their lifespan. Factors like shock loads, vibration, contamination, and the presence of corrosive substances can affect bearing performance and durability. Adequate protection measures, such as seals or shields, can help mitigate these factors and prolong bearing life.
Given these factors, it can be challenging to provide an exact lifespan for UCP bearings. In some applications, UCP bearings can last for many years or even decades if properly maintained and operated within their specified limits. However, in demanding or unfavorable conditions, the lifespan of UCP bearings may be shorter, requiring more frequent inspection and replacement.
It’s important to monitor the condition of UCP bearings regularly and look for signs of wear, damage, or performance degradation. Any unusual noise, excessive vibration, increased temperature, or other signs of bearing failure should be addressed promptly to avoid further damage to the bearings and the machinery they support.
Consulting the manufacturer’s documentation, maintenance guidelines, or seeking advice from bearing experts can provide more specific information regarding the expected lifespan of UCP bearings in a particular application or operating environment.

What materials are UCP bearings made of?
UCP bearings, also known as pillow block bearings, are manufactured using various materials to meet specific performance requirements and application needs. The materials used for UCP bearings include:
- Bearing Housing: The bearing housing, which provides the outer structure and support for the bearing, is typically made of materials such as cast iron, ductile iron, or cast steel. These materials offer excellent strength, rigidity, and durability, making them suitable for handling heavy loads and withstanding demanding operating conditions.
- Bearing Insert: The bearing insert, also known as the inner ring or the rolling element, is made of different materials depending on the application requirements. Common materials used for bearing inserts include:
- Chrome Steel: Chrome steel, also known as bearing steel, is a widely used material for bearing inserts. It offers good hardness, toughness, and wear resistance, making it suitable for a broad range of applications.
- Stainless Steel: Stainless steel bearing inserts are used when corrosion resistance is a priority. Stainless steel offers excellent resistance to moisture, chemicals, and other corrosive substances, making it suitable for applications in harsh or corrosive environments.
- Ceramic: Ceramic bearing inserts, typically made of materials such as silicon nitride or zirconia, are used in specialized applications that require high-speed operation, extreme temperature resistance, or electrical insulation properties. Ceramic inserts offer low friction, high stiffness, and resistance to wear and corrosion.
- Thermoplastic: Thermoplastic bearing inserts, often made of materials like polyamide or PBT (polybutylene terephthalate), are used in applications where lightweight, chemical resistance, or low noise operation is required. Thermoplastic inserts can offer good load-bearing capacity and self-lubricating properties.
The specific material selection for UCP bearings depends on factors such as load capacity, operating conditions, environmental factors, and cost considerations. It’s important to consult the manufacturer’s documentation or specifications for the specific material options available for a particular UCP bearing model.
In summary, UCP bearings are typically made of materials such as cast iron, ductile iron, or cast steel for the housing, while the bearing insert can be made of materials like chrome steel, stainless steel, ceramic, or thermoplastic. The choice of materials depends on the specific application requirements and the desired performance characteristics.

What is a UCP bearing?
A UCP bearing, also known as a pillow block bearing, is a type of mounted bearing commonly used in various industrial applications. It is designed to provide support and facilitate rotational or linear motion in machinery and equipment. Here’s a detailed explanation:
A UCP bearing consists of a bearing unit and a housing. The bearing unit typically includes a rolling element bearing, such as a ball bearing or a roller bearing, which enables smooth and low-friction motion. The housing, often made of cast iron or pressed steel, serves as a support structure for the bearing unit and provides protection against contaminants and external elements.
The term “UCP” stands for “Unit with Cast Iron Pillow Block,” referring to the common use of cast iron housings in UCP bearings. The housing is typically shaped like a pillow or block, with a flat base and mounting holes for easy installation and attachment to a machine or structure.
UCP bearings are widely used in various applications, including conveyor systems, agricultural machinery, industrial equipment, HVAC systems, and more. They offer several advantages:
- Easy Installation: UCP bearings are designed for easy installation and mounting. The housing’s flat base and pre-drilled mounting holes allow for straightforward attachment to a support structure or machine.
- Simple Maintenance: UCP bearings are relatively easy to maintain. They often feature removable bearing units, allowing for inspection, lubrication, and replacement when necessary. This simplifies maintenance tasks and reduces downtime.
- Load Support: UCP bearings are capable of supporting different loads, including radial and axial loads. The specific load capacity depends on the type and size of the bearing unit used within the UCP assembly.
- Protection and Contamination Resistance: The housing of a UCP bearing provides protection to the bearing unit against contaminants, moisture, and other external elements. This helps extend the bearing’s service life and maintain its performance.
- Alignment Compensation: UCP bearings often have self-aligning capabilities, allowing them to compensate for minor misalignments between the shaft and the housing. This feature helps reduce stress and wear on the bearing, enhancing its reliability and longevity.
UCP bearings are available in various sizes, configurations, and bearing types to accommodate different application requirements. It is important to select the appropriate UCP bearing based on factors such as load capacity, operating conditions, and environmental considerations.
In summary, a UCP bearing, or pillow block bearing, is a mounted bearing unit that provides support and facilitates motion in industrial applications. With their easy installation, maintenance convenience, load support, protection, and alignment compensation features, UCP bearings are widely used to ensure reliable and efficient operation of machinery and equipment.


editor by CX 2024-02-27