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


Bearing No. 120FC85600

Specification data (main dimensions, etc.)

d(mm)600
D(mm)850
B(mm)600
C(mm)600
Fw(mm)664
r(min.)(mm)4
r1(min.)(mm)4
Basic load ratings : Cr(kN)15700
Basic load ratings : C0r(kN)38100
Fatigue load limit : Cu(kN)3230

Mounting dimensions,weight (reference)

da(min.)(mm)618 mm
Da(max.)(mm)832 mm
da(min.)(mm)792 mm
ra(max.)(mm)3 mm
rb(max.)(mm)3 mm
Mass(Refer.)(kg)1120 kg
JTEKT

2026/07/19