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

Bearing No. 104FC74535

Specifications
(Boundary dimensions ...etc)

d(mm)520
D(mm)735
B(mm)535
C(mm)535
Fw(mm)574.5
r(min.)(mm)5
r1(min.)(mm)5
Basic load ratings : Cr(kN)11300
Basic load ratings : C0r(kN)27200
Fatigue load limit : Cu(kN)2400

Mounting dimensions

da(min.)(mm)542
Da(max.)(mm)713
da(min.)(mm)680
ra(max.)(mm)4
rb(max.)(mm)4

Refer.

(Refer.)Mass(kg) 738
JTEKT

2025/06/01