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


Bearing No. 102FC67320

Specification data (main dimensions, etc.)

d(mm)510
D(mm)670
B(mm)320
C(mm)320
Fw(mm)554
r(min.)(mm)5
r1(min.)(mm)5
Basic load ratings : Cr(kN)5960
Basic load ratings : C0r(kN)14300
Fatigue load limit : Cu(kN)1310

Mounting dimensions,weight (reference)

da(min.)(mm)532 mm
Da(max.)(mm)648 mm
da(min.)(mm)634 mm
ra(max.)(mm)4 mm
rb(max.)(mm)4 mm
Mass(Refer.)(kg)305 kg
JTEKT

2026/07/19