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Bearing NA6910 (NSK)
Needle roller bearings NA6910
Bearing number : NA6910
Size (mm) : 50x72x40
Brand : NSK
Bore Diameter (mm) : 50
Outer Diameter (mm) : 72
Width (mm) : 40
Bearing dimensions and specification in NSK catalogue:
d - 50 mm
Fw - 58 mm
D - 72 mm
B - 40 mm
C - 40 mm
r min. - 0,6 mm
da min. - 54 mm
Da max. - 68 mm
ra max. - 0,6 mm
Weight - 0,53 Kg
Basic dynamic load rating (C) - 79 kN
Basic static load rating (C0) - 163 kN
(Grease) Lubrication Speed - 4500 r/min
(Oil) Lubrication Speed - 7100 r/min
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