Manufacturer:Â NSK
Type:Â Cylindrical roller bearing
Model:Â NJ311 W
Dimensions:
Bore Diameter d:Â 55 mm
Outer diameter D:Â 120 mm
Width:Â 29 mm
Basic load ratings, radial:
Dynamic Cr:Â 137000 N
Static C0r:Â 143000 N
Thermal Reference Speed:Â 6000 rpm
limiting speed, Grease:Â 4500 rpm
Cage:Â W, Pressed-steel Cage