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Bearing NK47/30 (INA)
Needle roller bearings NK47/30
Bearing number : NK47/30
Size (mm) : 47x57x30
Brand : INA
Bore Diameter (mm) : 47
Outer Diameter (mm) : 57
Width (mm) : 30
Bearing dimensions and specification in INA catalogue:
Fw - 47 mm
D - 57 mm
C - 30 mm
r min. - 0,3 mm
Weight - 0,142 Kg
Basic dynamic load rating (C) - 48,5 kN
Basic static load rating (C0) - 94 kN
Fatigue load limit (Pu) - 17,5
Reference speed - 5 800 r/min
Limiting speed - 9 800 r/min
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