Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Shielded/sealed type
  • Extremely light contact sealed
>

Bearing No. 6004 2RD

Specifications
(Boundary dimensions ...etc)

d(mm)20
D(mm)42
B(mm)12
r(min.)(mm)0.6
Basic load ratings : Cr(kN)11.7
Basic load ratings : C0r(kN)5.05
Fatigue load limit : Cu(kN)0.350
factor : f0()13.9
Limiting speeds(Grease lub.)(min-1)15000
Limiting speeds(Oil lub.)(min-1)

Mounting dimensions

da(min.)(mm)24
da(max.)(mm)25
Da(max.)(mm)38
ra(max.)(mm)0.6

Refer.

(Refer.)Mass(kg) 0.069
JTEKT

2025/06/13