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

Bearing No. 56FC39240

Specifications
(Boundary dimensions ...etc)

d(mm)280
D(mm)390
B(mm)240
C(mm)240
Fw(mm)312
r(min.)(mm)3
r1(min.)(mm)3
Basic load ratings : Cr(kN)2640
Basic load ratings : C0r(kN)5620
Fatigue load limit : Cu(kN)608

Mounting dimensions

da(min.)(mm)294
Da(max.)(mm)376
da(min.)(mm)364
ra(max.)(mm)2.5
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 88.1
JTEKT

2025/06/01