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

Bearing No. 100FC72400

Specifications
(Boundary dimensions ...etc)

d(mm)500
D(mm)720
B(mm)400
C(mm)400
Fw(mm)558
r(min.)(mm)5
r1(min.)(mm)6
Basic load ratings : Cr(kN)8950
Basic load ratings : C0r(kN)18900
Fatigue load limit : Cu(kN)1750

Mounting dimensions

da(min.)(mm)528
Da(max.)(mm)698
da(min.)(mm)672
ra(max.)(mm)4
rb(max.)(mm)5

Refer.

(Refer.)Mass(kg) 549
JTEKT

2025/06/01