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Bearing 639ZZ (KOYO)
Deep groove ball bearings 639ZZ
Bearing number : 639ZZ
Size (mm) : 9x30x10
Brand : KOYO
Bore Diameter (mm) : 9
Outer Diameter (mm) : 30
Width (mm) : 10
Bearing dimensions and specification in KOYO catalogue:
d - 9 mm
D - 30 mm
B - 10 mm
C - 10 mm
r min. - 0,6 mm
r1 min. - 0,6 mm
da min. - 13 mm
Da max. - 26 mm
ra max. - 0,6 mm
Weight - 0,035 Kg
Basic dynamic load rating (C) - 6 kN
Basic static load rating (C0) - 2,65 kN
(Grease) Lubrication Speed - 24000 r/min
Calculation factor (f0) - 12,3
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