Koyo
FOR REFERENCE ONLY
  • Rolling mill roll neck bearings
  • Four-row cylindrical roller bearings
>

Bearing No. 100FC68405

Specifications
(Boundary dimensions ...etc)

d(mm)500
D(mm)680
B(mm)420
C(mm)405
Fw(mm)550
r(min.)(mm)5
r1(min.)(mm)5
Basic load ratings : Cr(kN)7180
Basic load ratings : C0r(kN)17600
Fatigue load limit : Cu(kN)1610

Mounting dimensions

da(min.)(mm)522
Da(max.)(mm)658
da(min.)(mm)634
ra(max.)(mm)4
rb(max.)(mm)4

Refer.

(Refer.)Mass(kg) 442
JTEKT

2025/06/01