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


Bearing No. 22FC1790

Specification data (main dimensions, etc.)

d(mm)110
D(mm)170
B(mm)90
C(mm)90
Fw(mm)127
r(min.)(mm)2
r1(min.)(mm)2
Basic load ratings : Cr(kN)461
Basic load ratings : C0r(kN)692
Fatigue load limit : Cu(kN)92.0

Mounting dimensions,weight (reference)

da(min.)(mm)120 mm
Da(max.)(mm)160 mm
da(min.)(mm)155 mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)7.4 kg
JTEKT

2026/07/23