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


Bearing No. 154FC108650

Specification data (main dimensions, etc.)

d(mm)770
D(mm)1080
B(mm)650
C(mm)650
Fw(mm)845
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)21600
Basic load ratings : C0r(kN)52000
Fatigue load limit : Cu(kN)4210

Mounting dimensions,weight (reference)

da(min.)(mm)798 mm
Da(max.)(mm)1052 mm
da(min.)(mm)1010 mm
ra(max.)(mm)5 mm
rb(max.)(mm)5 mm
Mass(Refer.)(kg)1930 kg
JTEKT

2026/07/19