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Bearing NKI42/20 (INA)
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
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Bore Dia, mm
Outer Dia, mm:
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