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


Bearing No. 270FC175110

Specification data (main dimensions, etc.)

d(mm)1349.04
D(mm)1745
B(mm)1010
C(mm)1000
Fw(mm)1446
r(min.)(mm)7.5
r1(min.)(mm)7.5
Basic load ratings : Cr(kN)47400
Basic load ratings : C0r(kN)146000
Fatigue load limit : Cu(kN)9680

Mounting dimensions,weight (reference)

da(min.)(mm)1386 mm
Da(max.)(mm)1709 mm
da(min.)(mm)1651 mm
ra(max.)(mm)6 mm
rb(max.)(mm)6 mm
Mass(Refer.)(kg)6450 kg
JTEKT

2026/07/19