NTN BK4012 bearing

40x47x12

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Needle roller bearings BK4012

Bearing number : BK4012

Size (mm) : 40x47x12

Brand : NTN

Bore Diameter (mm) : 40

Outer Diameter (mm) : 47

Width (mm) : 12

Bearing dimensions and specification in NTN catalogue:

Fw - 40 mm

D - 47 mm

C - 12 mm

C1 - 2,7 mm

Weight - 0,038 Kg

Basic dynamic load rating (C) - 15,1 kN

Basic static load rating (C0) - 26 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 6 000 r/min

Bearing BK4012

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