Bearing NKI 38/20 (SKF)

Needle roller bearings, with machined rings, with an inner ring NKI 38/20

Bearing number : NKI 38/20

Size (mm) : 38x53x20

Brand : SKF

Bore Diameter (mm) : 38

Outer Diameter (mm) : 53

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 38 mm

D - 53 mm

B - 20 mm

F - 43 mm

r_1,2 - min. - 0.3 mm

s - 0.5 mm

d_a - min. - 40 mm

D_a - max. - 51 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 27.5 kN

Basic static load rating - C₀ - 55 kN

Fatigue load limit - P_u - 6.8 kN

Reference speed - 9500 r/min

Limiting speed - 11000 r/min

Mass bearing - 0.132 kg

Designation

Bore Dia, mm

Outer Dia, mm: