INA NKI42/20 bearing

Bearing NKI42/20 Bearing NKI42/20

INA NKI42/20 bearing, Size: 42x57x20. INA NKI42/20 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NKI42/20

Bearing number : NKI42/20

Size (mm) : 42x57x20

Brand : INA

Bore Diameter (mm) : 42

Outer Diameter (mm) : 57

Width (mm) : 20

Bearing dimensions and specification in INA catalogue:

d - 42 mm

D - 57 mm

B - 20 mm

F - 47 mm

rmin - 0,3 mm

s - 0,5 mm / Axial displacement

m - 148 g / Weight

Cr - 32500 N / Dynamic load rating (radial)

C0r - 56000 N / Static load rating (radial)

Cur - 9900 N / Fatigue limit load, radial

nG - 9800 1/min / Limiting speed

nB - 5700 1/min / Reference speed

light series

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