Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Extra-small, miniature ball bearings
  • Flanged type
  • Open
>

Bearing No. F683

Specifications
(Boundary dimensions ...etc)

d(mm)3
D(mm)7
B(mm)2
r(min.)(mm)0.15
Basic load ratings : Cr(kN)0.39
Basic load ratings : C0r(kN)0.11
Fatigue load limit : Cu(kN)0.003
factor : f0()14.0
Limiting speeds(Grease lub.)(min-1)65000
Limiting speeds(Oil lub.)(min-1)78000
Dimensions of flange D1(mm)8.1
Dimensions of flange C1(mm)0.5

Mounting dimensions

da(min.)(mm)4.2
ra(max.)(mm)0.1

Refer.

(Refer.)Mass(g) 0.4
JTEKT

2025/05/09