7306 BECBP
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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7306 BECBP Bearing Product Overview & Core Advantages
The 7306 BECBP is a single row angular contact ball bearing designed for applications requiring high precision and reliable performance under combined loading conditions. This metric bearing features a 40° contact angle for optimal handling of combined radial and axial loads in one direction. Manufactured to P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and dimensional stability. The bearing comes pre-lubricated and is constructed with chrome steel rings and balls with a nylon cage, making it suitable for high-speed applications up to 13,000 rpm.
7306 BECBP Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| BE | Increased internal clearance and contact angle optimization | Enhanced axial load capacity and thermal stability |
| CB | Specific internal design and clearance | Optimized for moderate preload and high-speed operation |
| P | P6 tolerance class (ABEC-3) | High precision running accuracy and dimensional consistency |
7306 BECBP Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The 40° contact angle and optimized raceway geometry provide superior stiffness and enable the bearing to handle significant combined radial and axial loads simultaneously. With a radial dynamic load rating of 7,988 lbf and static load rating of 4,770 lbf, it offers reliable performance in demanding applications.
High-Speed Performance: The nylon cage ensures smooth operation at limiting speeds up to 13,000 rpm, reducing friction and heat generation. The optimized internal geometry minimizes centrifugal forces, maintaining stability at high rotational speeds.
Precision Engineering: Manufactured to P6 tolerance class with tight dimensional controls (bore tolerance: -0.008mm to 0, OD tolerance: -0.011mm to 0), this bearing ensures precise shaft positioning and minimal runout.
Material Excellence: Constructed from chrome steel for both rings and balls, providing excellent wear resistance and durability. The bearing is pre-lubricated and operates effectively within a temperature range of -30°C to 110°C.
7306 BECBP Bearing Typical Application Areas
- Machine Tool Spindles - High-precision machining centers requiring accurate rotational accuracy
- Industrial Pumps - Centrifugal and process pumps handling axial and radial loads
- Electric Motors - High-speed motor applications demanding precision and reliability
- Gearboxes - Power transmission systems requiring combined load capacity
- Precision Instruments - Medical equipment and measuring devices needing high accuracy
- Robotics - Joint and articulation points requiring stiffness and precision
