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Bearing RNA4909 (SKF)
Needle roller bearings RNA4909
Bearing number : RNA4909
Size (mm) : 52x68x22
Brand : SKF
Bore Diameter (mm) : 52
Outer Diameter (mm) : 68
Width (mm) : 22
Bearing dimensions and specification in SKF catalogue:
Fw - 52 mm
D - 68 mm
C - 22 mm
Weight - 0,18 Kg
Basic dynamic load rating (C) - 45,7 kN
Basic static load rating (C0) - 78 kN
Fatigue load limit (Pu) - 9,65
Reference speed - 7500 r/min
Limiting speed - 8500 r/min
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