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

Bearing No. 25FC17150

Specifications
(Boundary dimensions ...etc)

d(mm)127
D(mm)174.65
B(mm)150.812
C(mm)150.812
Fw(mm)139.5
r(min.)(mm)1.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)677
Basic load ratings : C0r(kN)1300
Fatigue load limit : Cu(kN)170

Mounting dimensions

da(min.)(mm)134
Da(max.)(mm)167
da(min.)(mm)163
ra(max.)(mm)1
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 10.5
JTEKT

2025/06/01