7412 BCBM
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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7412 BCBM Bearing Product Overview & Core Advantages
The 7412 BCBM is a single row angular contact ball bearing designed for applications requiring high precision and reliable performance under combined loads. Engineered with a 40° contact angle, this bearing excels at simultaneously handling significant radial loads and unidirectional axial loads. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and rotational stability. Its open design allows for optimal lubrication management and makes it ideal for high-speed applications up to 7,500 rpm. The combination of chrome steel rings, chrome steel balls, and a brass cage ensures durability and long service life in demanding industrial environments.
7412 BCBM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 7412 | Basic bearing designation (60mm bore, 150mm OD, 35mm width) | Standard metric dimensions for medium-duty applications |
| BCBM | Contact angle designation (40°) and internal design features | Optimized for high axial load capacity and rigid support |
7412 BCBM Bearing Structural Features & Performance Benefits
High Load Capacity: The 40° contact angle and optimized internal geometry enable the bearing to handle substantial combined loads with a dynamic load rating of 26,775 lbf and static load rating of 19,462 lbf.
Precision Performance: Manufactured to P6 tolerance class (equivalent to ABEC-3), this bearing ensures minimal runout and vibration, making it suitable for precision applications requiring smooth operation.
High-Speed Capability: The brass cage provides excellent strength and stability at high rotational speeds, supporting the maximum limiting speed of 7,500 rpm.
Optimized Internal Geometry: Carefully calculated shoulder diameters (outer ring: 116.46mm, inner ring large-side: 95.15mm, small-side: 77.95mm) and 62mm distance from side face to load point ensure optimal load distribution and mounting stability.
Material Excellence: Constructed from chrome steel for both rings and balls, with a brass cage, providing excellent wear resistance and dimensional stability across the operating temperature range of -30° to 110°C.
7412 BCBM Bearing Typical Application Areas
The 7412 BCBM angular contact ball bearing is ideally suited for:
- Machine Tool Spindles - Providing high precision and rigidity for machining operations
- Industrial Pumps - Handling combined radial and axial loads in pump shafts
- Gearboxes and Transmissions - Supporting high-speed rotational components
- Electric Motors - Ensuring precise rotor positioning and load support
- Material Handling Equipment - Withstanding demanding operational conditions
- Precision Industrial Machinery - Applications requiring ABEC-3 level accuracy
