Needle roller bearing 31BTM3918A

Bearing number : 31BTM3918A

Size (mm) : 31x39x17.8

Brand : KOYO

Bore Diameter (mm) : 31

Outer Diameter (mm) : 39

Width (mm) : 17,8

Bearing dimensions and specification in KOYO catalogue:

Fw - 31 mm

D - 39 mm

C - 17,8 mm

Weight - 0,039 Kg

Basic dynamic load rating (C) - 20,6 kN

Basic static load rating (C0) - 34,6 kN

(Grease) Lubrication Speed - 7200 r/min

(Oil) Lubrication Speed - 12000 r/min

Tags :  KOYO , 31x39x17.8