NSK M-21/251 bearing in india

Needle roller bearings M-2 1/2 51

Bearing number : M-2 1/2 51

Size (mm) : 3.969x7.144x7.92

Brand : NSK

Bore Diameter (mm) : 3,969

Outer Diameter (mm) : 7,144

Width (mm) : 7,92

Bearing dimensions and specification in NSK catalogue:

Fw - 3,969 mm

D - 7,144 mm

C - 7,92 mm

C2 - 1,3 mm

Weight - 0,0018 Kg

Basic dynamic load rating (C) - 2,52 kN

(Oil) Lubrication Speed - 10000 r/min