7312 BECAP
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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7312 BECAP Bearing Product Overview & Core Advantages
The 7312 is a single row angular contact ball bearing engineered for precision performance in demanding applications. Characterized by its 40° contact angle, this bearing excels at handling combined radial and axial loads simultaneously. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and rotational stability. Its optimized internal geometry and high-grade materials make it an ideal solution for machinery requiring high rigidity and reliable operation at moderate to high speeds.
7312 BECAP Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7312 | Basic bearing designation indicating a metric series, single row angular contact ball bearing with 60mm bore, 130mm OD, and 31mm width. |
| Open | No seals or shields, allowing for maximum speed capability and optimal lubrication access. |
| P6 | Tolerance class equivalent to ABEC-3, ensuring precision dimensional accuracy and reduced runout. |
7312 BECAP Bearing Structural Features & Performance Benefits
Optimized Contact Design: The 40° contact angle provides superior axial load capacity while maintaining excellent radial load performance, making it ideal for combined loading conditions.
High-Speed Capability: The nylon cage ensures smooth operation at the limiting speed of 6,700 rpm, reducing friction and heat generation while maintaining dimensional stability.
Precision Engineering: Manufactured to P6 tolerance standards with tight dimensional controls on bore diameter, outside diameter, and width for consistent performance in precision applications.
Material Excellence: Constructed from chrome steel for both rings and balls, providing high hardness, wear resistance, and long service life under demanding operating conditions.
7312 BECAP Bearing Typical Application Areas
The 7312 angular contact ball bearing finds extensive use in applications requiring precision rotation and combined load handling:
- Machine tool spindles requiring high precision and rigidity
- Industrial pumps handling axial and radial forces
- Compressor systems with moderate to high-speed requirements
- Precision gearboxes and transmission systems
- Material handling equipment with combined loading conditions
