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


Bearing No. 172FC116780

Specification data (main dimensions, etc.)

d(mm)860
D(mm)1160
B(mm)780
C(mm)780
Fw(mm)932
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)26600
Basic load ratings : C0r(kN)72600
Fatigue load limit : Cu(kN)5610

Mounting dimensions,weight (reference)

da(min.)(mm)888 mm
Da(max.)(mm)1132 mm
da(min.)(mm)1088 mm
ra(max.)(mm)5 mm
rb(max.)(mm)5 mm
Mass(Refer.)(kg)2470 kg
JTEKT

2026/07/19