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


Bearing No. 62FC44240

Specification data (main dimensions, etc.)

d(mm)310
D(mm)440
B(mm)240
C(mm)240
Fw(mm)341
r(min.)(mm)3
r1(min.)(mm)3
Basic load ratings : Cr(kN)3030
Basic load ratings : C0r(kN)5730
Fatigue load limit : Cu(kN)604

Mounting dimensions,weight (reference)

da(min.)(mm)324 mm
Da(max.)(mm)426 mm
da(min.)(mm)409 mm
ra(max.)(mm)2.5 mm
rb(max.)(mm)2.5 mm
Mass(Refer.)(kg)113 kg
JTEKT

2026/07/22