7317 BECBP
Single Row Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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7317 BECBP Bearing Product Overview & Core Advantages
The 7317 BECBP is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under combined loads. Its design is optimized to support significant radial loads and one-direction axial loads simultaneously, making it an ideal choice for machine tools and other high-speed machinery. The bearing features a 40° contact angle for enhanced axial load capacity and is manufactured to P6 (ABEC-3) tolerance class for exceptional running accuracy. Pre-lubricated and constructed with a nylon cage, it offers reliable operation and is designed for demanding industrial environments.
Model Code Breakdown
| Suffix | Technical Meaning |
|---|---|
| BE | Increased internal clearance and optimized internal geometry for high-speed operation. |
| CB | Specific internal clearance and contact angle configuration for combined load applications. |
| P | Manufactured to P6 tolerance class (equivalent to ABEC-3), ensuring high dimensional and running accuracy. |
7317 BECBP Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row design with a 40° contact angle provides excellent rigidity and is capable of handling high radial dynamic load ratings of 35,100 lbf and static load ratings of 29,700 lbf.
- Optimized High-Speed Performance: The lightweight nylon cage minimizes centrifugal forces, reduces friction, and contributes to a high limiting speed of 4,800 rpm. The optimized internal geometry (BE suffix) further enhances high-speed capability.
- Precision Engineering: Manufactured to P6 tolerance class, this bearing ensures precise shaft positioning, low vibration, and smooth operation, which is critical for spindle applications.
- Ready-to-Install: The bearing comes pre-lubricated, simplifying installation and providing immediate protection upon startup.
7317 BECBP Bearing Typical Application Areas
The 7317 BECBP is widely used in high-performance machinery and systems, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Motors
- Material Handling Equipment
