7305 BECBM
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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7305 BECBM Bearing Product Overview & Core Advantages
The 7305 BECBM is a single row angular contact ball bearing designed for high-performance applications requiring precision and reliability. Engineered to accommodate combined loads including significant axial loads in one direction, this bearing features a 40° contact angle optimized for demanding operational conditions. With its P6 (ABEC-3) tolerance class, it delivers exceptional running accuracy and dimensional stability. The brass cage construction ensures smooth operation at high speeds up to 19,000 rpm, while the chrome steel components provide superior durability and fatigue resistance.
7305 BECBM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| BE | Increased internal clearance and contact angle optimization |
| C | Enhanced internal design for higher load capacity |
| BM | Brass cage construction for superior high-speed performance |
7305 BECBM Bearing Structural Features & Performance Benefits
High Precision Construction: Manufactured to P6 tolerance class with optimized raceway geometry and 40° contact angle for precise axial load handling and minimal deflection.
Superior Load Capacity: The single row design with reinforced internal structure provides radial dynamic load rating of 5962 lbf and static load rating of 3442 lbf, making it suitable for applications with significant combined loads.
High-Speed Capability: The brass cage ensures stable operation at limiting speeds up to 19,000 rpm, reducing vibration and maintaining precision at elevated rotational velocities.
Optimized Dimensions: With a compact 25mm bore and 62mm outside diameter, the bearing offers space-efficient design while maintaining high rigidity and load-carrying capacity.
7305 BECBM Bearing Typical Application Areas
- Machine Tool Spindles: High-precision machining centers and CNC equipment
- Industrial Pumps: Centrifugal and process pumps requiring axial load capacity
- Precision Gearboxes: Automotive and industrial transmission systems
- Electric Motors: High-speed motors and servo drives
- Medical Equipment: Diagnostic imaging systems and laboratory instruments
- Aerospace Components: Actuators and control surface mechanisms
