BK4020 NTN bearing

Bearing BK4020

Needle roller bearings BK4020

Bearing number : BK4020

Size (mm) : 40x47x20

Brand : NTN

Bore Diameter (mm) : 40

Outer Diameter (mm) : 47

Width (mm) : 20

Bearing dimensions and specification in NTN catalogue:

Fw - 40 mm

D - 47 mm

C - 20 mm

C1 - 2,7 mm

Weight - 0,064 Kg

Basic dynamic load rating (C) - 25,9 kN

Basic static load rating (C0) - 52,5 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 6 000 r/min

NTN BK4020 Bearing Advantage NTN BK4020 Bearing Package NTN BK4020 Bearing Fast Delivery NTN BK4020 Bearing Service