Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507977
7308 BG NSK Single Row Angular Contact Ball Bearing 40mm x 90mm x 23mm
The 7308 BG NSK Single Row Angular Contact Ball Bearing is a precision-engineered bearing designed for applications requiring reliable handling of combined radial and axial loads. Manufactured by NSK, a trusted global bearing supplier, this single row angular contact bearing delivers consistent performance in demanding industrial environments.
Specifications:
- Bore Diameter: 40mm
- Outer Diameter: 90mm
- Width: 23mm
- Contact Angle: 40 degrees
- Row Type: Single row
- Arrangement: Bearing pair with low axial clearance in O- and X-arrangement
- Cage Material: Steel
- Radial Clearance: Normal
- Seal Type: Open bearing (no seal)
- Material: Standard bearing steel
- Outer Ring: Without flange or groove
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
Key Features:
- 40-degree contact angle optimized for efficient axial and radial load distribution
- Single row configuration providing compact design with excellent load-carrying capabilities
- Bearing pair arrangement with low axial clearance available in both O- and X-configurations for flexible mounting options
- Steel cage construction ensures durability and stability under demanding operational conditions
- Open design suitable for applications requiring independent lubrication management
- Normal radial clearance delivers reliable performance across standard industrial applications
- P0/PN2 tolerance class guarantees high precision and repeatability for mission-critical applications
- Extended temperature range from -20°C to +150°C enables reliable operation in varied environments
Typical Applications:
This bearing is ideal for use in precision machinery, electric motors, gearboxes, industrial pumps, spindle assemblies, and other equipment requiring accurate combined load handling. The single row design with configurable arrangement options makes it particularly suitable for automotive components, machine tools, compressors, and other industrial machinery where space efficiency and reliability are essential.
Why Choose NSK?
NSK is recognized globally as a leading bearing manufacturer renowned for engineering excellence and superior quality standards. The 7308 BG delivers the precision and durability that professionals depend on for critical applications.
Reference Number: 7308BG NSK
