FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Extra-small, miniature ball bearings
  • Standard type
  • Shielded ZZ
>

Bearing No. W69/2.5 ZZ

Specifications
(Boundary dimensions ...etc)

d(mm)2.5
D(mm)7
B(mm)3.5
r(min.)(mm)0.15
Basic load ratings : Cr(kN)0.390
Basic load ratings : C0r(kN)0.11
Fatigue load limit : Cu(kN)0.003
factor : f0()13.7
Limiting speeds(Grease lub.)(min-1)66000
Limiting speeds(Oil lub.)(min-1)-

Mounting dimensions

da(min.)(mm)3.7
Da(max.)(mm)5.8
ra(max.)(mm)0.15

Refer.

(Refer.)Mass(g) 0.4
JTEKT

2025/07/01