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

Bearing No. 154FC108770A

Specifications
(Boundary dimensions ...etc)

d(mm)770
D(mm)1075
B(mm)770
C(mm)770
Fw(mm)847
r(min.)(mm)7.5
r1(min.)(mm)6
Basic load ratings : Cr(kN)24900
Basic load ratings : C0r(kN)63500
Fatigue load limit : Cu(kN)4950

Mounting dimensions

da(min.)(mm)798
Da(max.)(mm)1039
da(min.)(mm)1007
ra(max.)(mm)6
rb(max.)(mm)5

Refer.

(Refer.)Mass(kg) 2250
JTEKT

2025/06/01