Precision UCP304-UCP308 Pillow Block Bearings – High-Accuracy, Heavy-Duty
Basic Info.
| Model NO. | UCP304 UCP305 UCP306 UCP307 UCP308 |
| Feature | Low/High Temperature, Corrosion Resistant, High Speed |
| Rows Number | Single |
| Raceway | Deep Groove Raceway |
| Material | Cast Iron |
| Origin | China |
Introduction
These cast iron pillow block bearings (UCP series) feature deep groove raceway, single-row design, and excellent performance under low/high temperature and corrosive conditions. Ideal for industrial applications requiring reliability and durability.
Basic Info.
- Spherical Roller Bearing
- Taper Roller Bearing
- Alloy Guide Rail
- Thrust Needle Roller Bearing
- Thrust Self-aligning Roller Bearing
- Cylindrical Roller Bearing
- Bearing Block
- Pillow Block Bearing
- Self-Aligning Ball Bearing
- Deep Groove Ball Bearing
- Angular Contact Ball Bearing
- Linear Bearing
- Auto Bearing
- Needle Bearing
- Thrust Ball Bearing
Related Products
Specifications
| Bore Diameter | 65 mm |
| Outer Diameter | 120 mm |
| Width | 65.1 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4 |
Description
High Load Insert Bearing with Deep Groove Raceway design ensures reliable performance under demanding conditions. Made from high-quality bearing steel, it offers excellent durability and precision. Suitable for various industrial applications, this F-model bearing supports OEM/ODM services and is available in rich stock for fast delivery.
Specifications
| Bore Diameter | Varies by model (UCP203-UCP217) |
| Outer Diameter | Standard housing size |
| Width | Single row design |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Lubrication | Grease or Oil |
Description
High load insert bearing with deep groove raceway, suitable for industrial applications requiring durability and precision. Available with OEM/ODM service.
Specifications
| Bore Diameter | 12 mm |
| Outer Diameter | 47 mm |
| Width | 31 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Lubrication | Grease or Oil |
Description
High Load Insert Bearing with Deep Groove Raceway design ensures smooth operation and durability. Suitable for various industrial applications, it offers high precision levels (P0-P4), low vibration (Z1V1-Z3V3), and is available in rich stock. Ideal for OEM/ODM projects with reliable sea or air shipping options.
Specifications
| Bore Diameter | 65 mm |
| Outer Diameter | 120 mm |
| Width | 65.1 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4 |
Description
High Load Insert Bearing with Deep Groove Raceway, ideal for industrial applications. Made from high-quality bearing steel with strong durability and reliability. Available in rich stocks and suitable for OEM/ODM services.
Specifications
| Bore Diameter | 35mm-400mm |
| Outside Diameter | UC316-UC320 Series |
| Width | 12*47*31 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Lubrication | Grease or Oil |
Description
High load insert bearing with deep groove raceway, ideal for industrial applications. Offers reliable performance with precision grades P0 to P4. Suitable for OEM/ODM services and available in large stock.
Specifications
| Bore Diameter | Varies by Model |
| Outer Diameter | Varies by Model |
| Width | Varies by Model |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Lubrication | Grease or Oil |
Description
Insert bearing with deep groove raceway, high load capacity and single row design. Made of high-quality bearing steel, suitable for various industrial applications. Available in multiple models (Ucf 203, 205, 207, etc.) with OEM/ODM service. Origin: China.
Specifications
| Model | UCP309 |
| Product Name | Insert Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4 |
| Origin | China |
Description
High load insert bearing with deep groove raceway design, suitable for heavy-duty applications. Offers reliable performance with grease or oil lubrication and available in multiple precision levels.
Product Parameters
| Bore Diameter | 35mm-400mm |
| Outside Diameter | 12*47*31 mm (Specification) |
| Width | Deep Groove Raceway Type |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Lubrication | Grease or Oil |
Description
High load insert bearing with deep groove raceway design, made of high-quality bearing steel. Available in multiple sizes (35mm-400mm), suitable for various industrial applications. Offers reliable performance with precision grades up to P4 and low vibration levels. Ideal for OEM/ODM use with rich stock availability.
Specifications
| Bore Diameter | Ucfc201-8 |
| Outer Ring Type | P |
| Feature | High Load |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Origin | China |
Description
P insert bearing with high load capacity, made of bearing steel, suitable for industrial applications requiring durability and performance under grease or oil lubrication.
Product Parameters
| Bore Diameter | 65 mm |
| Outer Diameter | 120 mm |
| Width | 65.1 mm |
| Model NO. | UC307 |
| Material | Bearing Steel |
| Feature | High Load, Deep Groove Raceway |
Description
Precision insert bearing with high load capacity and deep groove raceway design. Made from high-quality bearing steel, it ensures durability and performance. Suitable for various industrial applications with options for grease or oil lubrication. Available in precision ratings P0 to P4.
Specifications
| Bore Diameter | Ucfc203 |
| Feature | High Load |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 |
| Origin | China |
Description
High-performance insert bearing with deep groove raceway, designed for heavy-duty applications. Made from high-quality bearing steel with precision ratings up to P4, ensuring reliable operation under high load conditions. Suitable for OEM and ODM use.
Specifications
| Bore Diameter | 65 mm |
| Outer Diameter | 120 mm |
| Width | 65.1 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Feature | High Load, Deep Groove Raceway |
Description
UC206 Insert Bearing with high load capacity and deep groove raceway design ensures reliable performance. Made of bearing steel, it offers durability and precision (P0-P4). Suitable for various industrial applications with flexible lubrication options.

















