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KOYO W684ZZ Deep groove ball bearings

Model No.:
Deep groove ball bearings
Technical Parameters:
Bearing W684ZZ

Bearing number : W684ZZ

Size (mm) : 4x9x4

Brand : KOYO

Bore Diameter (mm) : 4

Outer Diameter (mm) : 9

Width (mm) : 4

Bearing dimensions and specification in KOYO catalogue:

d - 4 mm

D - 9 mm

B - 4 mm

C - 4 mm

r min. - 0,15 mm

r1 min. - 0,15 mm

da min. - 5,2 mm

Da max. - 7,8 mm

ra max. - 0,1 mm

Weight - 0,0006 Kg

Basic dynamic load rating (C) - 0,64 kN

Basic static load rating (C0) - 0,23 kN

(Grease) Lubrication Speed - 59000 r/min

Calculation factor (f0) - 12,8

Tags :  KOYO , 4x9x4

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KOYO W684ZZ description
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