Manufacturer: ISB
Type: SPHERICAL ROLLER BEARING 
Model: 21315 CCW33

Dimensions
Bore Diameter d: 75 mm
Outer diameter D: 160 mm
Width B: 37 mm
Dynamic load rating: 279 kN
Static load rating: 319 kN
Limiting speed, Oil: 5040 rpm
Limiting speed, Grease: 4284 rpm
Basic design bearings: CC, Spherical Roller Bearing Of C Design But With Enhanced Roller Guidance
Supplementary designations: W33, Circumferential groove and three lubrication holes in outer ring