Home > Bearings Catalogue Online > Deep Groove Ball Bearings

Bearing WFN684 ZZ (KOYO)

Bearing WFN684 ZZ

Deep groove ball bearings WFN684 ZZ

Bearing number : WFN684 ZZ

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 - 0,15 mm

D2 - 10,3 mm

da min. - 5,2 mm

ra max. - 0,1 mm

C2 - 1 mm

Weight - 0,001 Kg

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

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

(Grease) Lubrication Speed - 59 000 r/min

Calculation factor (f0) - 12,8

Tags :  KOYO , 4x9x4

Search bearings

© 2018 BearingSize.info | Contacts