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

Bearing No. 171FC118704

Specifications
(Boundary dimensions ...etc)

d(mm)855
D(mm)1178
B(mm)714
C(mm)704
Fw(mm)928.5
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)25400
Basic load ratings : C0r(kN)62900
Fatigue load limit : Cu(kN)4920

Mounting dimensions

da(min.)(mm)883
Da(max.)(mm)1150
da(min.)(mm)1104
ra(max.)(mm)5
rb(max.)(mm)5

Refer.

(Refer.)Mass(kg) 2410
JTEKT

2025/06/01