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

Bearing No. 6888

Specifications
(Boundary dimensions ...etc)

d(mm)440
D(mm)540
B(mm)46
r(min.)(mm)2.1
Basic load ratings : Cr(kN)321
Basic load ratings : C0r(kN)404
Fatigue load limit : Cu(kN)9.40
factor : f0()16.0
Limiting speeds(Grease lub.)(min-1)810
Limiting speeds(Oil lub.)(min-1)950

Mounting dimensions

da(min.)(mm)451
Da(max.)(mm)529
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 22.5
JTEKT

2024/12/22