Needle roller bearings RNA4912

Bearing number : RNA4912

Size (mm) : 68x85x25

Brand : Timken

Bore Diameter (mm) : 68

Outer Diameter (mm) : 85

Width (mm) : 25

Bearing dimensions and specification in Timken catalogue:

d - 68 mm

D - 85 mm

C - 25 mm

r - 1 mm

Weight - 0,304 Kg

Basic dynamic load rating (C) - 64,8 kN

Basic static load rating (C0) - 116 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 4100 r/min