Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-528554
7211 B Nachi Single Row Angular Contact Ball Bearing 55mm x 100mm x 21mm
7211 B Nachi Single Row Angular Contact Ball Bearing
This reliable single row angular contact ball bearing from Nachi is engineered to efficiently handle combined radial and axial loads, making it an excellent choice for demanding industrial applications. Built to Nachi's exacting standards, this bearing delivers consistent performance in high-speed precision environments.
Key Specifications:
- Bore Diameter: 55mm
- Outer Diameter: 100mm
- Width: 21mm
- Bearing Type: Single Row Angular Contact
- Contact Angle: 40°
- Cage Material: Sheet steel
- Clearance: Normal radial clearance
- Seal Type: Open bearing (none)
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
- Material: Standard bearing steel
- Arrangement: Standard version
- Outer Ring: Without flange/groove
- Reference: 7211B
Features & Benefits:
- 40° contact angle for optimal load distribution and reliable performance
- Single row configuration accommodating axial loads in one direction
- Sheet steel cage design ensuring stable, smooth operation
- Open bearing design providing flexible installation options
- Standard arrangement with normal radial clearance for universal compatibility
- Nachi engineering standards delivering dependable, long-term durability
Applications:
The 7211 B is well-suited for gearboxes, electric motors, pumps, spindle motors, machine tool applications, and other precision equipment requiring reliable performance under combined radial and axial loads. Its versatile design makes it ideal for both industrial machinery and medium-duty applications where consistent, dependable bearing performance is essential.
Reference Number: 7211B Nachi

