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Bearing NK42/20 (INA)
Needle roller bearings NK42/20
Bearing number : NK42/20
Size (mm) : 42x52x20
Brand : INA
Bore Diameter (mm) : 42
Outer Diameter (mm) : 52
Width (mm) : 20
Bearing dimensions and specification in INA catalogue:
Fw - 42 mm
D - 52 mm
C - 20 mm
r min. - 0,3 mm
Weight - 0,0858 Kg
Basic dynamic load rating (C) - 30 kN
Basic static load rating (C0) - 49 kN
Fatigue load limit (Pu) - 8,6
Reference speed - 6 600 r/min
Limiting speed - 10 900 r/min
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