Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-516176
7210 B NSK Single Row Angular Contact Ball Bearing 50mm x 90mm x 20mm
7210-B NSK Single Row Angular Contact Ball Bearing
This precision NSK single row angular contact ball bearing is engineered for high-speed applications requiring reliable performance under combined radial and axial loads. With a 50mm bore and 90mm outer diameter, this bearing delivers exceptional precision and load capacity across a wide range of industrial and mechanical systems.
Design & Specifications:
- 40° contact angle for optimal load distribution and high-speed performance
- Steel cage construction for robust, stable operation
- Single row design accommodates axial loads in one direction
- Open bearing design (unsealed) for applications where external protection is provided
- Standard bearing steel construction for durability and reliability
- Normal radial clearance for standard mounting configurations
- Suitable for O- and X-configuration paired bearing applications
Technical Specifications:
- Reference: 7210-B
- Manufacturer: NSK
- Bore Diameter: 50mm
- Outer Diameter: 90mm
- Width: 20mm
- Row Type: Single Row
- Contact Angle: 40°
- Cage Type: Steel
- Seal Type: None (Open bearing)
- Clearance: Normal radial clearance
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
- Outer Ring: Without flange/groove
- Arrangement: Standard version
Applications:
This bearing is ideal for electric motors, industrial spindles, gearboxes, pumps, compressors, and other precision machinery requiring high-speed operation with combined radial and axial loads. The extended temperature range up to +150°C makes it particularly suitable for demanding industrial environments and applications with elevated operating temperatures. NSK's engineering ensures this product meets the highest quality standards for precision bearing performance.
Quality & Reliability:
This bearing reflects NSK's commitment to delivering dependable solutions for high-speed industrial applications requiring precision performance and reliable load-carrying capacity. In stock and ready for immediate dispatch.
