Home > Bearings Catalogue Online > Needle Roller Bearings 
Bearing BK 4012 (NBS)
Needle roller bearings BK 4012
Bearing number : BK 4012
Size (mm) : 40x47x12
Brand : NBS
Bore Diameter (mm) : 40
Outer Diameter (mm) : 47
Width (mm) : 12
Bearing dimensions and specification in NBS catalogue:
Fw - 40 mm
D - 47 mm
C - 12 mm
Weight - 0,0382 Kg
Basic dynamic load rating (C) - 13,3 kN
Basic static load rating (C0) - 23,1 kN
(Oil) Lubrication Speed - 6 200 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue