7324 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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7324 BCBM Bearing Product Overview & Core Advantages
The 7324 BCBM 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 handle significant axial loads in one direction while supporting substantial radial loads. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and dimensional stability. The open design allows for customized lubrication solutions, making it ideal for high-speed applications where precise control over lubrication is required.
7324 BCBM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7324 | Standard bearing designation: 120 mm bore, 260 mm OD, 55 mm width |
| B | 40° contact angle for enhanced axial load capacity |
| C | Modified internal design for optimized performance |
| BM | Brass cage construction for high-speed operation |
7324 BCBM Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The 40° contact angle and precision-ground raceways provide superior load distribution, enabling the bearing to handle combined radial and axial loads efficiently.
High-Speed Capability: The brass cage (BM) ensures excellent dimensional stability at high rotational speeds, contributing to the bearing's limiting speed of 3,600 rpm.
Precision Performance: Manufactured to P6 tolerance class with tight dimensional controls (bore tolerance: -0.015mm to 0), this bearing delivers consistent high-precision operation in demanding applications.
Robust Construction: Chrome steel rings and balls combined with brass cage provide excellent durability and long service life under continuous operation.
7324 BCBM Bearing Typical Application Areas
- Machine Tool Spindles - High-precision machining centers requiring accurate rotational performance
- Industrial Pumps - Applications demanding reliable operation under combined loads
- High-Speed Compressors - Where precise bearing dimensions and high-speed capability are critical
- Precision Gearboxes - Power transmission systems requiring angular contact bearing performance
- Robotics and Automation - Applications needing high rigidity and precision motion control
