Bearing NK21/20 (SKF)

Needle roller bearings NK21/20

Bearing number : NK21/20

Size (mm) : 21x29x20

Brand : SKF

Bore Diameter (mm) : 21

Outer Diameter (mm) : 29

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

Fw - 21 mm

D - 29 mm

C - 20 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 17,2 kN

Basic static load rating (C0) - 27 kN

Fatigue load limit (Pu) - 3,35

Reference speed - 19000 r/min

Limiting speed - 22000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: