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


Bearing No. 37276

Specification data (main dimensions, etc.)

d(mm)380
D(mm)536
T(mm)390
W(mm)390
r(min.)(mm)5
r1(min.)(mm)6
Basic load ratings : Cr(kN)5780
Basic load ratings : C0r(kN)12900
Fatigue load limit : Cu(kN)1220
Axial load factors : Y2(mm)1.68
Axial load factors : Y32.50
Axial load factors : Y01.64
Constant e0.40

Mounting dimensions,weight (reference)

da(min.)(mm)415 mm
Da(max.)(mm)514 mm
Da(max.)(mm)496 mm
S(min.)(mm)7.5 mm
ra(max.)(mm)4 mm
rb(max.)(mm)5 mm
Axial load factors : Y2(mm)1.68 mm
Axial load factors : Y32.50
Axial load factors : Y01.64
Constant e0.40
Mass(Refer.)(kg)268 kg
JTEKT

2026/07/19