Needle roller bearings RNA6903

Bearing number : RNA6903

Size (mm) : 22x30x23

Brand : Timken

Bore Diameter (mm) : 22

Outer Diameter (mm) : 30

Width (mm) : 23

Bearing dimensions and specification in Timken catalogue:

d - 22 mm

D - 30 mm

C - 23 mm

r - 0,3 mm

Weight - 0,056 Kg

Basic dynamic load rating (C) - 19,8 kN

Basic static load rating (C0) - 30,6 kN

(Grease) Lubrication Speed - 20000 r/min

(Oil) Lubrication Speed - 13000 r/min