FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type
>

Bearing No. 6704

Specifications
(Boundary dimensions ...etc)

d(mm)20
D(mm)27
B(mm)4
r(min.)(mm)0.2
Basic load ratings : Cr(kN)1.30
Basic load ratings : C0r(kN)0.730
Fatigue load limit : Cu(kN)0.030
factor : f0()16.1
Limiting speeds(Grease lub.)(min-1)23000
Limiting speeds(Oil lub.)(min-1)27000

Mounting dimensions

da(min.)(mm)21.6
Da(max.)(mm)25.4
ra(max.)(mm)0.2

Refer.

(Refer.)Mass(kg) 0.006
JTEKT

2024/12/22