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


Bearing No. 314199

Specification data (main dimensions, etc.)

d(mm)190
D(mm)270
B(mm)200
C(mm)200
Fw(mm)212
r(min.)(mm)2
r1(min.)(mm)2
Basic load ratings : Cr(kN)1570
Basic load ratings : C0r(kN)3080
Fatigue load limit : Cu(kN)368

Mounting dimensions,weight (reference)

da(min.)(mm)200 mm
Da(max.)(mm)260 mm
da(min.)(mm)252 mm
ra(max.)(mm)2 mm
rb(max.)(mm)2 mm
Mass(Refer.)(kg)36.1 kg
JTEKT

2026/07/21