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Bearing 639 (KOYO)

Bearing 639

Deep groove ball bearings 639

Bearing number : 639

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

(Oil) Lubrication Speed - 29000 r/min

Calculation factor (f0) - 12,3

Tags :  KOYO , 9x30x10

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