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


Bearing No. 372/560

Specification data (main dimensions, etc.)

d(mm)560
D(mm)805
T(mm)590
W(mm)590
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)13900
Basic load ratings : C0r(kN)33700
Fatigue load limit : Cu(kN)2720
Axial load factors : Y2(mm)2.03
Axial load factors : Y33.02
Axial load factors : Y01.98
Constant e0.33

Mounting dimensions,weight (reference)

da(min.)(mm)614 mm
Da(max.)(mm)777 mm
Da(max.)(mm)744 mm
S(min.)(mm)10.5 mm
ra(max.)(mm)5 mm
rb(max.)(mm)5 mm
Axial load factors : Y2(mm)2.03 mm
Axial load factors : Y33.02
Axial load factors : Y01.98
Constant e0.33
Mass(Refer.)(kg)1000 kg
JTEKT

2026/07/19