Manufacturer: NSK 
Type: ANGULAR CONTACT BALL BEARING
Model: 7210 BWG

Dimensions
Bore Diameter d: 50 mm
Outer diameter D: 90 mm
Width B: 20 mm
Contact angle: B, 40°
Basic load ratings:
Dynamic C_r: 37500 N
Static C_0r: 28600 N
Limiting speed with Oil: 8000 rpm
Limiting speed with Grease: 5600 rpm
Cage: W, Pressed steel cage