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Bearing NA4910.2RS (SKF)
Needle roller bearings NA4910.2RS
Bearing number : NA4910.2RS
Size (mm) : 50x72x23
Brand : SKF
Bore Diameter (mm) : 50
Outer Diameter (mm) : 72
Width (mm) : 23
Bearing dimensions and specification in SKF catalogue:
d - 50 mm
F - 58 mm
D - 72 mm
B - 23 mm
C - 22 mm
r1 min. - 0,6 mm
r2 min. - 0,6 mm
da max - 54 mm
Da max. - 68 mm
ra max. - 0,6 mm
S - 0,5 mm
Weight - 0,3 Kg
Basic dynamic load rating (C) - 40,2 kN
Basic static load rating (C0) - 69,5 kN
Fatigue load limit (Pu) - 8,5
Reference speed - – r/min
Limiting speed - 3400 r/min
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