FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Extra-small, miniature ball bearings
  • Standard type
  • Contact sealed 2RS
>

Bearing No. W686 2RS

Specifications
(Boundary dimensions ...etc)

d(mm)6
D(mm)13
B(mm)5
r(min.)(mm)0.15
Basic load ratings : Cr(kN)1.35
Basic load ratings : C0r(kN)0.44
Fatigue load limit : Cu(kN)0.010
factor : f0()13.7
Limiting speeds(Grease lub.)(min-1)36000
Limiting speeds(Oil lub.)(min-1)-

Mounting dimensions

da(min.)(mm)7.2
Da(max.)(mm)11.8
ra(max.)(mm)0.15

Refer.

(Refer.)Mass(g) 1.8
JTEKT

2024/12/22