7317 BEGAF
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 BEGAF Bearing Product Overview & Core Advantages
The 7317 BEGAF is a single row angular contact ball bearing designed for applications requiring high precision and reliable performance under combined loads. Engineered to accommodate significant axial loads in one direction alongside radial loads, this bearing features a 40° contact angle for optimal load distribution. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and dimensional stability. The bearing comes pre-lubricated and operates effectively within a temperature range of -30° to 110°C, making it suitable for demanding industrial environments.
7317 BEGAF Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Significance |
|---|---|---|
| BE | Increased internal clearance and optimized internal design | Enhanced performance under specific operating conditions |
| GA | Light preload | Improved rigidity and reduced vibration during operation |
| F | Machined brass cage | Superior guidance and stability at high speeds |
7317 BEGAF Bearing Structural Features & Performance Benefits
High Precision Construction: Manufactured to P6 tolerance class with chrome steel rings and balls, ensuring consistent performance and long service life. The 40° contact angle provides optimal load distribution for both radial and axial loads.
Enhanced Load Capacity: With a radial dynamic load rating of 32,850 lbf and radial static load rating of 27,450 lbf, this bearing handles significant combined loads effectively. The optimized internal geometry maximizes load-carrying capability.
High-Speed Performance: The machined brass cage (F suffix) ensures excellent stability and guidance at high rotational speeds, supporting operation up to 4,300 rpm. The precision-ground raceways minimize friction and heat generation.
Dimensional Stability: Featuring precise shoulder diameters (outer ring: 144.95 mm, inner ring large-side: 122.3 mm) and controlled chamfer dimensions (3 mm) for proper installation and alignment in housing arrangements.
7317 BEGAF Bearing Typical Application Areas
- Machine tool spindles and precision machining equipment
- Industrial pumps and compressor systems
- Gearboxes and transmission systems
- Precision instrumentation and measuring equipment
- Material handling equipment and conveyor systems
- Agricultural machinery and construction equipment
