7313 BECBJ
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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7313 BECBJ Bearing Product Overview & Core Advantages
The 7313 BECBJ is a single row angular contact ball bearing designed for high-precision applications requiring superior 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 thrust capacity. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and rotational precision. Its open design allows for custom lubrication schemes, making it ideal for high-speed spindle applications and other demanding machinery where reliability and precision are critical.
7313 BECBJ Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| BE | Increased internal clearance and optimized internal design | Enhanced high-speed capability and thermal stability |
| CB | Specific internal clearance and contact angle combination | Balanced load distribution and optimized running precision |
| J | Stainless steel pressed cage | Excellent corrosion resistance and high-speed performance |
7313 BECBJ Bearing Structural Features & Performance Benefits
High-Speed Capability: The combination of stainless steel cage and optimized internal geometry enables operation at limiting speeds up to 6,300 rpm, making it suitable for spindle applications.
Superior Load Capacity: With a 40° contact angle and robust construction, this bearing delivers exceptional radial dynamic load rating of 26,100 lbf and static load rating of 19,462 lbf, ensuring reliable performance under demanding conditions.
Precision Engineering: Manufactured to P6 tolerance class (ABEC-3) with precise dimensional control, the bearing provides consistent running accuracy and minimal vibration for precision applications.
Material Excellence: Constructed from chrome steel rings and balls with stainless steel cage, offering excellent wear resistance and durability in various operating environments.
7313 BECBJ Bearing Typical Application Areas
- Machine Tool Spindles - High-speed machining centers and precision grinding machines
- Industrial Pumps - Centrifugal pumps and high-pressure pumping systems
- Precision Gearboxes - Industrial transmission systems requiring high accuracy
- Electric Motors - High-performance motors and generator applications
- Material Handling Equipment - Conveyor systems and automated handling machinery
