7320 BECCM
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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Product Overview and Core Advantages
The 7320 BECCM is a single row angular contact ball bearing designed for applications requiring high precision and reliable performance under combined loads. This metric bearing features a 40° contact angle that enables it to efficiently handle both radial loads and substantial axial loads in one direction. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and dimensional stability. The open design allows for customized lubrication solutions, while the brass cage ensures optimal performance at high speeds up to 5,000 rpm.
7320 BECCM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Performance Benefit |
|---|---|---|
| BE | 40° contact angle design | Optimized for high axial load capacity |
| CC | Polyamide cage (as indicated by brass material) | Enhanced high-speed performance and reduced friction |
| M | Pre-lubricated with special grease | Ready for immediate operation with optimized lubrication |
Structural Features and Performance Benefits
High Rigidity and Load Capacity: The single row design with 40° contact angle provides excellent stiffness and can withstand combined radial and axial loads simultaneously. With a radial dynamic load rating of 48,600 lbf and radial static load rating of 46,800 lbf, this bearing offers reliable performance in demanding applications.
Precision Engineering: Manufactured to P6 tolerance class with precise dimensional control (bore diameter tolerance: -0.015mm to 0, outside diameter tolerance: -0.02mm to 0), ensuring consistent performance and easy installation.
High-Speed Capability: The brass cage and optimized internal geometry enable operation at limiting speeds of 5,000 rpm, making it suitable for high-speed applications requiring precision bearing performance.
Material Excellence: Constructed from chrome steel for both rings and balls, providing superior wear resistance and durability across the operating temperature range of -30° to 110°C.
7320 BECCM Bearing Typical Application Areas
- Machine tool spindles requiring high precision and rigidity
- Industrial pumps and compressors handling combined loads
- Precision gearboxes and transmission systems
- Electric motors operating at high speeds
- Material handling equipment requiring reliable bearing performance
- Robotics and automation systems demanding precision angular contact bearings
