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


Bearing No. 100FC71480

Specification data (main dimensions, etc.)

d(mm)500
D(mm)710
B(mm)480
C(mm)480
Fw(mm)558
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)10500
Basic load ratings : C0r(kN)24800
Fatigue load limit : Cu(kN)2220

Mounting dimensions,weight (reference)

da(min.)(mm)528 mm
Da(max.)(mm)682 mm
da(min.)(mm)662 mm
ra(max.)(mm)5 mm
rb(max.)(mm)5 mm
Mass(Refer.)(kg)631 kg
JTEKT

2026/07/18