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


Bearing No. 133FC97732

Specification data (main dimensions, etc.)

d(mm)665
D(mm)968.6
B(mm)732
C(mm)732
Fw(mm)734.5
r(min.)(mm)6
r1(min.)(mm)SP
Basic load ratings : Cr(kN)22800
Basic load ratings : C0r(kN)53300
Fatigue load limit : Cu(kN)4350

Mounting dimensions,weight (reference)

da(min.)(mm)693 mm
Da(max.)(mm)940 mm
da(min.)(mm)899 mm
ra(max.)(mm)5 mm
rb(max.)(mm)5 mm
Mass(Refer.)(kg)1870 kg
JTEKT

2026/07/23