7312 BECBP
Single Row Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7312 BECBP Bearing Product Overview & Core Advantages
The 7312 BECBP is a single row angular contact ball bearing engineered for precision applications requiring high-speed operation and exceptional rigidity. This precision bearing is designed to accommodate combined loads, efficiently supporting significant radial loads and unidirectional axial loads simultaneously. Its 40° contact angle and P6 (ABEC-3) tolerance class ensure high running accuracy and stable performance in demanding environments, making it ideal for high-reliability machinery.
7312 BECBP Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| BE | Indicates an increased 40° contact angle, providing higher axial load capacity. |
| CB | Specifies a specific internal clearance and preload level, optimized for high rigidity and precise operation. |
| P | Denotes a glass fiber reinforced nylon cage (PA66-GF25), contributing to low friction, quiet operation, and high-speed capability. |
7312 BECBP Bearing Structural Features & Performance Benefits
The design of the 7312 BECBP delivers distinct performance advantages:
- High Rigidity and Load Capacity: The optimized 40° contact angle and robust construction enable the bearing to handle high combined loads, with a dynamic load rating of 23,400 lbf and a static load rating of 17,212 lbf.
- Superior High-Speed Performance: The lightweight nylon cage minimizes centrifugal forces, allowing for a high limiting speed of 6,700 rpm. The open design facilitates efficient lubrication and heat dissipation.
- Precision Operation: Manufactured to a P6 tolerance class (ABEC-3), this bearing ensures minimal runout and vibration, which is critical for high-precision applications.
- Optimized Geometry: Key dimensions such as the shoulder diameters (inner ring: 87.25 mm / 72.6 mm; outer ring: 104.8 mm) and a chamfer dimension of 2.1 mm are precisely controlled for correct mounting and optimal load distribution.
7312 BECBP Bearing Typical Application Areas
The 7312 BECBP is ideally suited for high-performance machinery across various sectors, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Robotics and Automation Systems
- Agricultural Machinery
