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

Bearing No. 112FC78570

Specifications
(Boundary dimensions ...etc)

d(mm)560
D(mm)780
B(mm)570
C(mm)570
Fw(mm)616
r(min.)(mm)5
r1(min.)(mm)2.1
Basic load ratings : Cr(kN)13300
Basic load ratings : C0r(kN)33100
Fatigue load limit : Cu(kN)2870

Mounting dimensions

da(min.)(mm)572
Da(max.)(mm)758
da(min.)(mm)727
ra(max.)(mm)4
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 865
JTEKT

2025/06/01