Bearing HK4512 (FBJ)

Needle roller bearings HK4512

Bearing number : HK4512

Size (mm) : 45x52x12

Brand : FBJ

Bore Diameter (mm) : 45

Outer Diameter (mm) : 52

Width (mm) : 12

Bearing dimensions and specification in FBJ catalogue:

d - 45 mm

D - 52 mm

C - 12 mm

Weight - 0,0348 Kg

Basic dynamic load rating (C) - 12,9 kN

Basic static load rating (C0) - 22,5 kN

(Grease) Lubrication Speed - 3500 r/min

(Oil) Lubrication Speed - 5800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: