SKF NK47/30 bearing

47x57x30

SKF combined needle roller bearings consist of a radial needle roller bearing combined with a thrust bearing. They can accommodate both radial and axial loads. They are particularly suitable for applications where other types of locating bearing arrangements occupy too much space, or where the axial loads are too heavy, the speeds are too high ...



Needle roller bearings, with machined rings, without an inner ring NK 47/30

Bearing number : NK 47/30

Size (mm) : 47x57x30

Brand : SKF

Bore Diameter (mm) : 47

Outer Diameter (mm) : 57

Width (mm) : 30

Bearing dimensions and specification in SKF catalogue:

Fw - 47 mm

D - 57 mm

C - 30 mm

r1,2 - min. - 0.3 mm

Da - max. - 55 mm

ra - max. - 0.3 mm

Basic dynamic load rating - C - 41.8 kN

Basic static load rating - C0 - 98 kN

Fatigue load limit - Pu - 12.5 kN

Reference speed - 8500 r/min

Limiting speed - 10000 r/min

Mass bearing - 0.142 kg

Bearing NK 47/30 Bearing NK 47/30

Bearings similar to SKF NK47/30 bearing