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Bearing NA6902 (NSK)
Needle roller bearings NA6902
Bearing number : NA6902
Size (mm) : 15x28x23
Brand : NSK
Bore Diameter (mm) : 15
Outer Diameter (mm) : 28
Width (mm) : 23
Bearing dimensions and specification in NSK catalogue:
d - 15 mm
Fw - 20 mm
D - 28 mm
B - 23 mm
C - 23 mm
r min. - 0,3 mm
da min. - 17 mm
Da max. - 26 mm
ra max. - 0,3 mm
Weight - 0,064 Kg
Basic dynamic load rating (C) - 19,3 kN
Basic static load rating (C0) - 28,6 kN
(Grease) Lubrication Speed - 13000 r/min
(Oil) Lubrication Speed - 22000 r/min
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