7234 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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7234 BCBM Bearing Product Overview & Core Advantages
The 7234 BCBM is a single row angular contact ball bearing engineered for applications requiring high precision and the ability to accommodate combined loads. Its 40° contact angle provides excellent axial load capacity in one direction while simultaneously handling significant radial loads. Manufactured to P6 (ABEC-3) tolerance class, this bearing ensures reliable performance in high-speed operations up to 2,800 rpm. The open design, combined with brass cage construction, makes it ideal for demanding industrial environments where precision and rigidity are paramount.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 7234 | Basic bearing designation indicating metric dimensions (170mm bore, 310mm OD) |
| B | 40° contact angle design |
| C | Enhanced internal design for improved performance |
| BM | Brass cage construction for optimal high-speed operation |
7234 BCBM Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The 40° contact angle and precision-ground raceways provide superior axial load capacity while maintaining excellent radial load performance, making it ideal for combined loading applications.
High-Speed Capability: The brass cage (BM) ensures stable operation at high rotational speeds up to 2,800 rpm, while the P6 precision tolerance minimizes vibration and heat generation.
Enhanced Rigidity: With a 127mm distance from side face to load point and optimized shoulder diameters (inner ring: 227.4mm/202.05mm, outer ring: 261.25mm), this bearing provides exceptional system stiffness and stable rotational characteristics.
Premium Material Construction: Manufactured from chrome steel for both rings and balls, ensuring high durability and long service life under demanding operating conditions.
7234 BCBM Bearing Typical Application Areas
- Machine Tool Spindles - High-precision machining centers and CNC equipment
- Industrial Pumps - Centrifugal and process pumps requiring axial and radial load support
- Gearboxes - Power transmission systems in industrial machinery
- Precision Positioning Systems - Robotics and automation equipment
- Compressors - Industrial air and gas compression systems
