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Bearing 689 DD (NSK)
Deep groove ball bearings 689 DD
Bearing number : 689 DD
Size (mm) : 9x17x5
Brand : NSK
Bore Diameter (mm) : 9
Outer Diameter (mm) : 17
Width (mm) : 5
Bearing dimensions and specification in NSK catalogue:
d - 9 mm
D - 17 mm
B - 5 mm
C - 5 mm
r min. - 0,2 mm
db max. - 11,5 mm
Db min. - 15,2 mm
rb max. - 0,2 mm
Weight - 0,00443 Kg
Basic dynamic load rating (C) - 1,33 kN
Basic static load rating (C0) - 0,665 kN
(Grease) Lubrication Speed - 24 000 r/min
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