Professional Bearing Distributor

ASA Bearing - Professional Bearing Distributor

Timken BK4020 bearing

Bearing BK4020

Timken BK4020, Size: 40x47x20. Timken BK4020 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings BK4020

Bearing number : BK4020

Size (mm) : 40x47x20

Brand : Timken

Bore Diameter (mm) : 40

Outer Diameter (mm) : 47

Width (mm) : 20

Bearing dimensions and specification in Timken catalogue:

Fw - 40 mm

D - 47 mm

C - 20 mm

r - 1 mm

C1 - 17,3 mm

Weight - 0,07 Kg

Basic dynamic load rating (C) - 25,1 kN

Basic static load rating (C0) - 50,4 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 7900 r/min

Bearing Links: