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


Bearing No. 47T131010

Specification data (main dimensions, etc.)

d(mm)65
D(mm)100
T(mm)98
W(mm)98
r(min.)(mm)1.5
r1(min.)(mm)0.3
Basic load ratings : Cr(kN)333
Basic load ratings : C0r(kN)550
Fatigue load limit : Cu(kN)82.3
Axial load factors : Y2(mm)1.47
Axial load factors : Y32.19
Axial load factors : Y01.44
Constant e0.46

Mounting dimensions,weight (reference)

da(min.)(mm)73 mm
Da(max.)(mm)91.5 mm
Da(max.)(mm)87 mm
S(min.)(mm)3.6 mm
ra(max.)(mm)1.5 mm
rb(max.)(mm)0.3 mm
Axial load factors : Y2(mm)1.47 mm
Axial load factors : Y32.19
Axial load factors : Y01.44
Constant e0.46
Mass(Refer.)(kg)2.82 kg
JTEKT

2026/07/19