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


Bearing No. 100FC72530W

Specification data (main dimensions, etc.)

d(mm)500
D(mm)720
B(mm)530
C(mm)530
Fw(mm)560
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)11600
Basic load ratings : C0r(kN)26500
Fatigue load limit : Cu(kN)2370

Mounting dimensions,weight (reference)

da(min.)(mm)528 mm
Da(max.)(mm)692 mm
da(min.)(mm)674 mm
ra(max.)(mm)5 mm
rb(max.)(mm)5 mm
Mass(Refer.)(kg)725 kg
JTEKT

2026/07/19