Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507919
7318 BWG NSK Single Row Angular Contact Ball Bearing 90mm x 190mm x 43mm
7318 BWG NSK Single Row Angular Contact Ball Bearing
The 7318 BWG is a premium single row angular contact ball bearing from NSK, a world-leading bearing manufacturer renowned for precision engineering and reliability. This bearing is engineered to accommodate simultaneously acting radial and axial loads with exceptional performance in high-speed applications.
Key Features:
- Single row design for simultaneous radial and axial load handling
- 40° contact angle optimised for efficient load distribution
- Large bore diameter of 90mm with 190mm outside diameter and 43mm width for heavy-duty applications
- Steel cage construction for durability and reliability
- Normal radial clearance for standard mounting configurations
- Low axial clearance bearing pair arrangement in O- and X-configuration available
- Open bearing design with no seals for applications requiring unrestricted access
- Standard bearing steel construction with superior wear resistance
- Tolerance class P0/PN2 (ABEC 1) for reliable precision performance
- Operating temperature range: -20°C to +150°C
- Universal mounting capability – two bearings can be arranged back-to-back or face-to-face
Specifications:
- Reference Number: 7318BWG
- Brand: NSK
- Bore Diameter: 90mm
- Outside Diameter: 190mm
- Width: 43mm
- Row Type: Single
- Contact Angle: 40°
- Clearance: Normal radial clearance
- Temperature Range: -20°C to +150°C
Typical Applications:
This bearing is ideal for high-speed precision applications including gearboxes, machine tool spindles, automotive differentials, pumps, motors, compressors, and other heavy-duty industrial equipment where controlled uni-directional and bi-directional axial loading combined with radial loads are required. The robust 90mm bore size makes it particularly suitable for large industrial machinery and demanding mechanical systems.
Reference Number: 7318BWG NSK
