7319 BECBM
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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7319 BECBM Bearing Product Overview & Core Advantages
The 7319 BECBM is a single row angular contact ball bearing engineered for high-precision applications requiring exceptional performance under combined loads. This precision bearing is designed to accommodate significant axial loads in one direction simultaneously with radial loads, making it ideal for high-speed and high-rigidity applications. Its open design allows for optimized lubrication management, while the P6 (ABEC-3) tolerance class ensures consistent, high-accuracy operation in demanding industrial environments.
7319 BECBM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7319 | Basic bearing designation indicating 95mm bore, 200mm OD, 45mm width |
| BE | 40° contact angle design for optimal axial load capacity |
| CBM | Enhanced internal design with brass cage for superior high-speed performance |
7319 BECBM Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The 40° contact angle and optimized raceway geometry provide exceptional stiffness, enabling the bearing to handle combined radial and axial loads efficiently. With a radial dynamic load rating of 40,500 lbf and static load rating of 36,675 lbf, it delivers reliable performance in demanding applications.
High-Speed Performance: The brass cage (CBM designation) ensures stable operation at elevated speeds, supporting a limiting speed of 5,300 rpm. The precision-ground chrome steel components and optimized internal clearances contribute to smooth, vibration-free rotation.
Precision Engineering: Manufactured to P6 (ABEC-3) tolerance class, this bearing maintains tight dimensional accuracy for applications requiring minimal runout and precise positioning. The carefully calculated shoulder diameters (outer ring: 161.25mm, inner ring large-side: 136.2mm) ensure proper mounting and load distribution.
Material Excellence: Constructed from chrome steel for both rings and balls, the bearing offers superior hardness, wear resistance, and fatigue life. The brass cage provides excellent dimensional stability and heat dissipation.
7319 BECBM Bearing Typical Application Areas
- Machine Tool Spindles: High-precision machining centers requiring rigid support and high-speed capability
- Industrial Pumps & Compressors: Applications demanding reliable performance under combined loads
- Precision Gearboxes: Power transmission systems requiring accurate shaft positioning
- Material Handling Equipment: High-performance conveyor systems and robotics
- Agricultural Machinery: Heavy-duty equipment requiring robust bearing solutions
