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

Bearing No. 100FC72530C

Specifications
(Boundary dimensions ...etc)

d(mm)500
D(mm)720
B(mm)530
C(mm)530
Fw(mm)568
r(min.)(mm)5
r1(min.)(mm)4
Basic load ratings : Cr(kN)11800
Basic load ratings : C0r(kN)28900
Fatigue load limit : Cu(kN)2580

Mounting dimensions

da(min.)(mm)518
Da(max.)(mm)698
da(min.)(mm)672
ra(max.)(mm)4
rb(max.)(mm)3

Refer.

(Refer.)Mass(kg) 742
JTEKT

2025/06/01