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Bearing NA497 (NTN)
Needle roller bearings NA497
Bearing number : NA497
Size (mm) : 7x17x10
Brand : NTN
Bore Diameter (mm) : 7
Outer Diameter (mm) : 17
Width (mm) : 10
Bearing dimensions and specification in NTN catalogue:
d - 7 mm
F - 9 mm
D - 17 mm
B - 10 mm
C - 10 mm
r min. - 0,15 mm
s - ― mm
da min. - 9 mm
Da max. - 10,5 mm
ra max. - 0,15 mm
Weight - 0,01 Kg
Basic dynamic load rating (C) - 3,6 kN
Basic static load rating (C0) - 3,65 kN
(Grease) Lubrication Speed - 20 000 r/min
(Oil) Lubrication Speed - 30 000 r/min
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