Overview
The SKF 7310 BECBM is a precision single-row angular contact ball bearing manufactured by SKF, the world’s largest bearing manufacturer. This bearing is designed to handle combined radial and axial loads acting simultaneously, with the axial load acting in one direction only. Ideal for high-speed applications in industrial machinery, pumps, compressors, and precision motion control systems, the SKF 7310 BECBM provides dependable performance in demanding environments.
Key Features
- Angular Contact Design: 40° contact angle supports both radial and axial loads simultaneously
- High-Speed Capability: Rated for 8,000 rpm operation, suitable for high-speed spindles and drive systems
- Precision Construction: ABEC 3 (ISO Class 6) precision rating ensures concentricity and smooth operation
- Machined Brass Cage: Solid brass cage design reduces friction and improves heat dissipation
- Single-Row Configuration: Open design without seals; ideal for applications requiring low friction
- Wide Operating Temperature Range: -20°C to +150°C, suitable for diverse industrial environments
Technical Specifications
- Bore Diameter: 50 mm
- Outer Diameter: 110 mm
- Width: 27 mm
- Contact Angle: 40°
- Radial Dynamic Load Capacity: 75 kN
- Radial Static Load Capacity: 51 kN
- Maximum Speed: 8,000 rpm
- Precision Rating: ABEC 3 (ISO Class 6)
- Cage Material: Brass (machined, solid)
- Bearing Material: Bearing steel
- Internal Clearance: C0 (Normal)
- Seals/Shields: None (open bearing)
- Operating Temperature: -20°C to +150°C
- Weight: 1.158 kg
- Country of Origin: Austria
Typical Applications
The SKF 7310 BECBM is well-suited for:
- High-speed spindles in machine tools and CNC equipment
- Pump and compressor bearings handling thrust loads
- Gearbox input/output shafts
- Electric motor bearing support for both radial and axial loads
- Precision conveyors and roller systems
- Industrial automation machinery requiring mixed load capability
Compatibility & Replacements
Compatible With
- Industrial spindle systems rated for 8,000 rpm operation
- Shaft diameters: 50 mm bore applications
- Bearing housings designed for 110 mm outer diameter (ISO standard)
- Systems requiring angular contact bearing pairs in O-arrangement or X-arrangement for preload
- Applications operating within -20°C to +150°C temperature range
Replaces / Drop-In Replacement For
The SKF 7310 BECBM is a standard SKF angular contact bearing. Verify compatibility with your system integrator before ordering to ensure proper fit, load rating, and speed requirements match your application. Direct replacement part numbers may vary by region or OEM specification.
Works With
- Standard ISO bearing housings for 50×110×27 envelope dimensions
- SKF universal matching bearing kits (pairs configured for O or X-arrangement)
- Industrial motor coupling and drivetrain assemblies
- Condition monitoring sensors for vibration analysis
- Standard bearing lubrication systems (grease or oil)
