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


Bearing No. 47T533623B

Specification data (main dimensions, etc.)

d(mm)266.700
D(mm)355.600
T(mm)228.600
W(mm)230.188
r(min.)(mm)3.2
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)2390
Basic load ratings : C0r(kN)5690
Fatigue load limit : Cu(kN)590
Axial load factors : Y2(mm)1.87
Axial load factors : Y32.79
Axial load factors : Y01.83
Constant e0.36

Mounting dimensions,weight (reference)

da(min.)(mm)285 mm
Da(max.)(mm)342 mm
Da(max.)(mm)332 mm
S(min.)(mm)8 mm
ra(max.)(mm)3.2 mm
rb(max.)(mm)1.6 mm
Axial load factors : Y2(mm)1.87 mm
Axial load factors : Y32.79
Axial load factors : Y01.83
Constant e0.36
Mass(Refer.)(kg)62.7 kg
JTEKT

2026/07/22