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Bearing HK4520 (INA)
Needle roller bearings HK4520
Bearing number : HK4520
Size (mm) : 45x52x20
Brand : INA
Bore Diameter (mm) : 45
Outer Diameter (mm) : 52
Width (mm) : 20
Bearing dimensions and specification in INA catalogue:
Fw - 45 mm
D - 52 mm
C - 20 mm
c1 min - 17,3 mm
r min. - 0,8 mm
Weight - 0,056 Kg
Basic dynamic load rating (C) - 27 kN
Basic static load rating (C0) - 59 kN
Fatigue load limit (Pu) - 7,6
Reference speed - 4 450 r/min
Limiting speed - 5 900 r/min
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