Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507976
7307 BG NSK Single Row Angular Contact Ball Bearing 35mm x 80mm x 21mm
7307 BG NSK Single Row Angular Contact Ball Bearing
The 7307 BG is a precision single row angular contact ball bearing from NSK, engineered to handle combined radial and axial loads in high-speed applications. This robust bearing is ideal for demanding industrial environments where reliable performance and durability are essential.
Key Features:
- Single row configuration optimized for radial and axial load handling
- Contact angle: 40 degrees for enhanced axial load capacity and performance
- NSK precision engineering for exceptional reliability and longevity
- Steel cage for secure ball centring and stable operation
- Normal radial clearance suitable for standard industrial applications
- Standard bearing steel construction ensuring durability and long service life
- Open bearing design (no seals) for applications requiring minimal resistance and heat generation
- Tolerance class P0/PN2 (ABEC 1) for general industrial precision requirements
- Extended operating temperature range: -20°C to +150°C for reliable performance across varied environments
- Bearing pair configuration with low axial clearance available in O- and X-arrangements
Specifications:
- Bore diameter: 35mm
- Outside diameter: 80mm
- Width: 21mm
- Row type: Single row
- Seal type: Open bearing (none)
- Cage material: Steel
- Contact angle: 40 degrees
- Brand: NSK
- Reference: 7307BG
Applications:
This bearing is well-suited for high-speed industrial equipment including electric motors, pumps, compressors, machine tools, and precision spindle systems. The 40-degree contact angle provides excellent axial load capacity while maintaining smooth operation at elevated speeds. The open bearing design makes it particularly valuable in applications where low friction and heat dissipation are priorities. The extended temperature range supports use in both standard and challenging thermal environments.
