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


Bearing No. 37296

Specification data (main dimensions, etc.)

d(mm)480
D(mm)678
T(mm)494
W(mm)494
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)9840
Basic load ratings : C0r(kN)23300
Fatigue load limit : Cu(kN)2000
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)520 mm
Da(max.)(mm)650 mm
Da(max.)(mm)629 mm
S(min.)(mm)9.5 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)563 kg
JTEKT

2026/07/23