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


Bearing No. 40FC28188

Specification data (main dimensions, etc.)

d(mm)200
D(mm)280
B(mm)188
C(mm)188
Fw(mm)222
r(min.)(mm)2.1
r1(min.)(mm)2.1
Basic load ratings : Cr(kN)1450
Basic load ratings : C0r(kN)2810
Fatigue load limit : Cu(kN)331

Mounting dimensions,weight (reference)

da(min.)(mm)212 mm
Da(max.)(mm)268 mm
da(min.)(mm)262 mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)35.0 kg
JTEKT

2026/07/21