SKF NK47/20 bearing

Bearing NK 47/20 Bearing NK 47/20

NK47/20 SKF bearing,

SKF NK47/20 bearing, Size: 47x57x20. SKF NK47/20 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings, with machined rings, without an inner ring NK 47/20

Bearing number : NK 47/20

Size (mm) : 47x57x20

Brand : SKF

Bore Diameter (mm) : 47

Outer Diameter (mm) : 57

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

Fw - 47 mm

D - 57 mm

C - 20 mm

r1,2 - min. - 0.3 mm

Da - max. - 55 mm

ra - max. - 0.3 mm

Basic dynamic load rating - C - 29.2 kN

Basic static load rating - C0 - 61 kN

Fatigue load limit - Pu - 7.6 kN

Reference speed - 8500 r/min

Limiting speed - 10000 r/min

Mass bearing - 0.0945 kg