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

Bearing No. 80FC56410

Specifications
(Boundary dimensions ...etc)

d(mm)400
D(mm)560
B(mm)410
C(mm)410
Fw(mm)445
r(min.)(mm)2
r1(min.)(mm)5
Basic load ratings : Cr(kN)6950
Basic load ratings : C0r(kN)16300
Fatigue load limit : Cu(kN)1540

Mounting dimensions

da(min.)(mm)422
Da(max.)(mm)550
da(min.)(mm)525
ra(max.)(mm)2
rb(max.)(mm)4

Refer.

(Refer.)Mass(kg) 315
JTEKT

2025/06/01