Product Description
Specification
The outer spherical ball bearing is actually a variant of the deep groove ball bearing, which is characterized in that the outer diameter outer surface of the outer ring ball is spherical, and can be fitted into the corresponding concave spherical surface of the bearing seat to serve as a centering function. The outer spherical bearing is mainly used to bear the radial and axial combined load mainly based on the radial load, and generally it is not suitable to bear the axial load alone.
This type of bearing can be fitted with inner ring (with full set of rollers and retainers) and outer ring
| Unit No. | Dimension (mm) | Bearing No. | Housing No. | Weight(kg) | |||||||||
| d | h | a | e | b | s | g | w | B | n | ||||
| UCP201 | 12 | 30.2 | 127 | 96 | 38 | 19 | 15 | 62 | 31 | 12.7 | UC201 | P201 | 0.63 |
| UCP202 | 15 | 30.2 | 127 | 96 | 38 | 19 | 15 | 62 | 31 | 12.7 | UC202 | P202 | 0.61 |
| UCP203 | 17 | 30.2 | 127 | 96 | 38 | 19 | 15 | 62 | 31 | 12.7 | UC203 | P203 | 0.59 |
| UCP204 | 20 | 33.3 | 127 | 96 | 38 | 19 | 15 | 65 | 31 | 12.7 | UC204 | P204 | 0.61 |
| UCP205 | 25 | 36.5 | 140 | 105 | 38 | 19 | 16 | 70 | 34 | 14.3 | UC205 | P205 | 0.74 |
| UCP206 | 30 | 42.9 | 165 | 121 | 48 | 21 | 18 | 83 | 38.1 | 15.9 | UC206 | P206 | 1.15 |
| UCP207 | 35 | 47.6 | 167 | 126 | 48 | 21 | 19 | 92 | 42.9 | 17.5 | UC207 | P207 | 1.4 |
| UCP208 | 40 | 49.2 | 184 | 136 | 54 | 21 | 19 | 98 | 49.2 | 19 | UC208 | P208 | 1.78 |
| UCP209 | 45 | 54 | 190 | 146 | 54 | 21 | 20 | 106 | 49.2 | 19 | UC209 | P209 | 2 |
| UCP210 | 50 | 57.2 | 206 | 159 | 60 | 25 | 22 | 112 | 51.6 | 19 | UC210 | P210 | 2.55 |
| UCP211 | 55 | 63.5 | 219 | 171 | 60 | 25 | 22 | 126 | 55.6 | 22.2 | UC211 | P211 | 3.2 |
| UCP212 | 60 | 69.8 | 241 | 184 | 70 | 25 | 25 | 137 | 65.1 | 25.4 | UC212 | P212 | 4.4 |
| UCP213 | 65 | 76.2 | 265 | 203 | 70 | 29 | 27 | 150 | 65.1 | 25.4 | UC213 | P213 | 5.1 |
| UCP214 | 70 | 79.4 | 266 | 210 | 72 | 31 | 27 | 156 | 74.6 | 30.2 | UC214 | P214 | 5.7 |
| UCP215 | 75 | 82.6 | 275 | 217 | 74 | 31 | 28 | 163 | 77.8 | 33.3 | UC215 | P215 | 6.3 |
| UCP216 | 80 | 88.9 | 292 | 232 | 78 | 31 | 30 | 175 | 82.6 | 33.3 | UC216 | P216 | 7.6 |
| UCP217 | 85 | 95.2 | 310 | 247 | 83 | 31 | 32 | 187 | 85.7 | 34.1 | UC217 | P217 | 9.2 |
| UCP218 | 90 | 101.6 | 327 | 262 | 88 | 33 | 34 | 2, 63192752 | |||||
| Fax: | |||||||||||||
| Address: | Mayan Industry Zone, Henghe Town, HangZhou, HangZhou, China | ||||||||||||
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| Contact Angle: | 0 |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Separated |
| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Material: | Cast Iron |
| Samples: |
US$ 12/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How to identify the size and specifications of a UCP bearing?
Identifying the size and specifications of a UCP bearing, also known as a pillow block bearing, requires examining various parameters and markings on the bearing itself or referring to manufacturer documentation. Here’s a detailed explanation of how to identify the size and specifications of a UCP bearing:
1. Bearing Markings: Start by inspecting the bearing for any markings or labels that provide information about its size, type, and specifications. Common markings may include the manufacturer’s logo or name, bearing model or part number, and any relevant standards or certifications. These markings can help identify the specific UCP bearing and provide a starting point for gathering further information.
2. Dimensions: Determine the dimensions of the UCP bearing, including the bore diameter (inner diameter), outer diameter, and overall width. These dimensions are typically specified in millimeters (mm) or inches (in). Measuring the bearing with calipers or using a ruler can help determine its size. Alternatively, the dimensions can be obtained from manufacturer catalogs, datasheets, or online resources.
3. Pillow Block Type: UCP bearings come in various pillow block types, such as UCP200 series or UCP300 series, which indicate different design variations and size ranges. The pillow block type is often indicated in the bearing model or part number. Identifying the specific series or type helps in selecting compatible components and determining the bearing’s load capacity and performance characteristics.
4. Load Capacity and Ratings: The load capacity and ratings of a UCP bearing are crucial specifications to consider for proper application. They indicate the maximum allowable radial and axial loads that the bearing can withstand. Load capacity information is typically provided by the manufacturer and can be found in bearing catalogs or technical documentation. It is important to ensure that the bearing’s load capacity meets the requirements of the application to prevent premature failure.
5. Lubrication: Determine the lubrication requirements of the UCP bearing. This includes identifying the recommended lubricant type, such as grease or oil, as well as the appropriate amount and frequency of lubrication. Lubrication information is often provided by the manufacturer and can be found in bearing documentation or technical specifications.
6. Sealing and Shielding: Check if the UCP bearing has any seals or shields to protect against contamination and retain lubrication. The type of seal or shield used can impact the bearing’s performance in different environments. Common seal types include rubber seals, metal shields, or labyrinth seals. The sealing arrangement may be indicated in the bearing model or part number, or it can be obtained from manufacturer documentation.
7. Manufacturer Documentation: Consult the manufacturer’s documentation, such as catalogs, datasheets, or technical manuals, for detailed information about the UCP bearing’s size, specifications, and performance characteristics. Manufacturer resources provide comprehensive information and ensure accurate identification of the bearing.
It’s important to note that the identification process may vary depending on the manufacturer and specific bearing model. If you encounter difficulties or require precise information, contacting the bearing manufacturer, distributor, or a knowledgeable expert in the field can provide further guidance and assistance in identifying the size and specifications of a UCP bearing.
Taking accurate measurements, referring to bearing markings, and utilizing manufacturer resources are key steps in correctly identifying and selecting the appropriate UCP bearing for a given application.
How to choose the right UCP bearing for my machinery?
Choosing the right UCP bearing, also known as a pillow block bearing, for your machinery is crucial to ensure optimal performance, reliability, and longevity. Here’s a detailed explanation of the factors to consider when selecting a UCP bearing:
- Load Requirements: Evaluate the load requirements of your machinery, including the magnitude and direction of the loads. Consider factors such as radial loads, axial loads, and moment loads. Ensure that the UCP bearing you choose has a load capacity that is suitable for the anticipated loads in your application.
- Shaft Diameter: Determine the shaft diameter of your machinery and select a UCP bearing with a corresponding bore size. The bore size of the UCP bearing should match the shaft diameter to ensure proper fit and alignment. It’s important to measure the shaft accurately and consider any potential expansion or misalignment during operation.
- Operating Conditions: Assess the operating conditions of your machinery, including factors such as speed, temperature, and environmental conditions. Choose a UCP bearing that is designed to withstand the anticipated operating conditions. Consider factors like maximum speed rating, temperature range, lubrication requirements, and resistance to contaminants or moisture.
- Sealing and Protection: Depending on the application requirements, consider whether additional sealing or protection is necessary for the UCP bearing. Seals or shields can help prevent the ingress of dirt, dust, or contaminants, prolonging the bearing’s life and reducing maintenance needs. Choose a UCP bearing with appropriate sealing options, such as rubber seals or metal shields, based on the specific environmental conditions.
- Alignment Capability: Evaluate the alignment capabilities of the UCP bearing. Some UCP bearings have self-aligning features that can compensate for minor shaft misalignment. If your machinery is prone to misalignment or has flexible shafts, consider choosing a UCP bearing with self-aligning properties to minimize excessive loads and premature wear.
- Manufacturer and Quality: Select UCP bearings from reputable manufacturers known for their quality and reliability. Consider manufacturers with a strong track record in bearing production and a wide range of product offerings. Research customer reviews, consult with industry experts, and consider the manufacturer’s reputation for producing durable and high-performance UCP bearings.
By considering these factors and choosing a UCP bearing that aligns with your machinery’s specific requirements, you can ensure optimal performance and minimize the risk of premature failures or downtime. It’s recommended to consult with bearing specialists, engineers, or the manufacturer’s technical support team for additional guidance and assistance in selecting the most suitable UCP bearing for your machinery.
Remember that the specific requirements for UCP bearings may vary depending on the application, industry, and machinery specifications. Always refer to the manufacturer’s documentation, specifications, and guidelines for the most accurate and detailed information.
Who are the leading manufacturers of UCP bearings?
Several leading manufacturers specialize in producing high-quality UCP bearings, also known as pillow block bearings. These manufacturers have a strong reputation for their expertise in bearing manufacturing and offer a wide range of UCP bearing options. Here’s a detailed explanation of some of the leading manufacturers of UCP bearings:
- SKF: SKF is a renowned global manufacturer of bearings and related products. They offer a comprehensive range of UCP bearings that are known for their reliability, performance, and durability. SKF’s UCP bearings are designed to meet various industrial requirements and are available in different sizes and configurations.
- NSK: NSK is a well-established manufacturer of bearings, including UCP bearings. They have a strong presence in the market and are known for their high-quality and precision-engineered products. NSK’s UCP bearings are designed to provide excellent performance in diverse applications and are available in various sizes and materials.
- NTN: NTN is a trusted manufacturer of bearings and precision products. They offer a wide range of UCP bearings that are known for their quality, reliability, and long service life. NTN’s UCP bearings are designed to meet industry standards and are available in different sizes and configurations to suit various applications.
- Timken: Timken is a reputable manufacturer of bearings and power transmission products. They manufacture UCP bearings that are known for their robustness, precision, and exceptional performance. Timken’s UCP bearings are designed to withstand heavy loads and harsh operating conditions, making them suitable for a wide range of industrial applications.
- FAG: FAG, part of the Schaeffler Group, is a leading manufacturer of bearings and related products. They offer a diverse range of UCP bearings that are known for their high-quality construction and superior performance. FAG’s UCP bearings are designed to meet demanding industrial requirements and are available in various sizes and designs.
These are just a few examples of leading manufacturers of UCP bearings. Other reputable manufacturers in the industry include Koyo, Nachi, RHP, and FYH, among others. It’s worth noting that the availability and popularity of specific manufacturers may vary depending on your location and industry requirements.
When selecting a UCP bearing, it’s important to consider factors such as product quality, reliability, technical support, and availability. Consulting with local distributors, reviewing manufacturer catalogs, and considering customer reviews can help you make an informed decision about the most suitable manufacturer for your specific needs.
In summary, leading manufacturers of UCP bearings include SKF, NSK, NTN, Timken, and FAG, among others. These manufacturers are known for their high-quality products and extensive expertise in bearing manufacturing.
editor by CX 2024-04-13