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

Bearing No. WML5009 ZZ

Specifications
(Boundary dimensions ...etc)

d(mm)5
D(mm)9
B(mm)3
r(min.)(mm)0.08
Basic load ratings : Cr(kN)0.540
Basic load ratings : C0r(kN)0.17
Fatigue load limit : Cu(kN)0.004
factor : f0()15.3
Limiting speeds(Grease lub.)(min-1)56000
Limiting speeds(Oil lub.)(min-1)-

Mounting dimensions

da(min.)(mm)5.8
Da(max.)(mm)8.2
ra(max.)(mm)0.08

Refer.

(Refer.)Mass(g) 0.5
JTEKT

2025/05/21