Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507969
7228 BG NSK Single Row Angular Contact Ball Bearing 140mm x 250mm x 42mm
7228 BG NSK Single Row Angular Contact Ball Bearing
The 7228 BG is a premium single row angular contact ball bearing from NSK, engineered to handle simultaneous radial and axial loads with exceptional precision and reliability. This bearing is ideal for high-speed applications requiring robust performance in demanding industrial environments.
Key Features:
- 40° contact angle for optimal load distribution and performance
- Bore diameter: 140mm
- Outer diameter: 250mm
- Width: 42mm
- Steel cage construction for durability and stability
- Normal radial clearance for standard applications
- Open bearing design (no seals) for applications requiring minimal obstruction
- Tolerance class P0/PN2 (ABEC 1) for reliable precision
- Operating temperature range: -20°C to +200°C
- Suitable for O- and X-arrangement bearing pairs with low axial clearance
- Standard bearing steel construction for consistent quality
Applications:
The 7228 BG is perfectly suited for heavy-duty industrial applications including gearboxes, electric motors, pumps, compressors, spindles, and large-scale machinery. This bearing excels in high-speed, precision applications where combined radial and axial loading conditions are present. Its large bore diameter and robust construction make it ideal for demanding equipment requiring long service life and reliable performance.
Reference Number: 7228 BG NSK
