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Bearing 639 VV (NSK)
Deep groove ball bearings 639 VV
Bearing number : 639 VV
Size (mm) : 9x30x10
Brand : NSK
Bore Diameter (mm) : 9
Outer Diameter (mm) : 30
Width (mm) : 10
Bearing dimensions and specification in NSK catalogue:
d - 9 mm
D - 30 mm
B - 10 mm
C - 10 mm
r min. - 0,6 mm
db max. - 16,1 mm
Db min. - 25,6 mm
rb max. - 0,6 mm
Weight - 0,036 Kg
Basic dynamic load rating (C) - 5,1 kN
Basic static load rating (C0) - 2,39 kN
(Grease) Lubrication Speed - 24 000 r/min
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