1315
1300 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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1315 Bearing Product Overview & Core Advantages
The 1315 metric double row angular contact ball bearing is engineered for applications requiring high radial load capacity and exceptional rigidity. Featuring an open design with precision-ground chrome steel components, this precision bearing delivers reliable performance in demanding industrial environments. Its optimized internal geometry enables stable operation while maintaining dimensional accuracy under significant combined loads. With a limiting speed of 5,600 rpm and comprehensive compliance with ROHS/REACH standards, this bearing represents a robust solution for high-performance machinery.
1315 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 13 | Double row angular contact ball bearing series |
| 15 | Bore diameter code (75 mm) |
| Open | No seals or shields, optimized for lubrication access |
1315 Bearing Structural Features & Performance Benefits
High Rigidity Construction: The double row design provides superior stiffness compared to single row bearings, effectively minimizing deflection under heavy radial loads. This makes the 1315 bearing ideal for applications where shaft stability is critical.
Enhanced Load Capacity: With a dynamic load rating of 17,842 lbf and static load rating of 6,750 lbf, this bearing handles significant combined loads while maintaining operational precision.
Optimized High-Speed Performance: The stainless steel cage ensures minimal friction and excellent guidance at the limiting speed of 5,600 rpm. Precision manufacturing reduces vibration for smooth high-speed operation.
Premium Material Selection: Manufactured from chrome steel rings and balls with stainless steel cage, the bearing offers exceptional durability and corrosion resistance within its operating temperature range of -30° to 110°C.
1315 Bearing Typical Application Areas
- Industrial Gearboxes - Providing reliable support for transmission shafts
- Material Handling Equipment - Conveyor systems and pulley assemblies
- Agricultural Machinery - Implement drives and PTO shafts
- Industrial Pumps - Handling radial loads in pump shaft arrangements
- General Industrial Machinery - Where high radial load capacity and rigidity are required
