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


Bearing No. 40FC31160

Specification data (main dimensions, etc.)

d(mm)200
D(mm)310
B(mm)160
C(mm)160
Fw(mm)232
r(min.)(mm)2.1
r1(min.)(mm)2.1
Basic load ratings : Cr(kN)1360
Basic load ratings : C0r(kN)2240
Fatigue load limit : Cu(kN)274

Mounting dimensions,weight (reference)

da(min.)(mm)212 mm
Da(max.)(mm)298 mm
da(min.)(mm)282 mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)44.6 kg
JTEKT

2026/07/18