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


Bearing No. 164FC113800A

Specification data (main dimensions, etc.)

d(mm)820
D(mm)1130
B(mm)800
C(mm)800
Fw(mm)903
r(min.)(mm)7.5
r1(min.)(mm)7.5
Basic load ratings : Cr(kN)25100
Basic load ratings : C0r(kN)66900
Fatigue load limit : Cu(kN)5110

Mounting dimensions,weight (reference)

da(min.)(mm)856 mm
Da(max.)(mm)1094 mm
da(min.)(mm)1059 mm
ra(max.)(mm)6 mm
rb(max.)(mm)6 mm
Mass(Refer.)(kg)2510 kg
JTEKT

2026/07/07