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Bearing HK4020 (INA)
Needle roller bearings HK4020
Bearing number : HK4020
Size (mm) : 40x47x20
Brand : INA
Bore Diameter (mm) : 40
Outer Diameter (mm) : 47
Width (mm) : 20
Bearing dimensions and specification in INA catalogue:
Fw - 40 mm
D - 47 mm
C - 20 mm
c1 min - 17,3 mm
r min. - 0,8 mm
Weight - 0,054 Kg
Basic dynamic load rating (C) - 25,5 kN
Basic static load rating (C0) - 52 kN
Fatigue load limit (Pu) - 6,8
Reference speed - 4 900 r/min
Limiting speed - 6 600 r/min
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