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


Bearing No. 47T956037A

Specification data (main dimensions, etc.)

d(mm)475.000
D(mm)600.000
T(mm)368.000
W(mm)368.000
r(min.)(mm)4.8
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)5350
Basic load ratings : C0r(kN)15100
Fatigue load limit : Cu(kN)1350
Axial load factors : Y2(mm)2.55
Axial load factors : Y33.80
Axial load factors : Y02.50
Constant e0.26

Mounting dimensions,weight (reference)

da(min.)(mm)501 mm
Da(max.)(mm)581 mm
Da(max.)(mm)566 mm
S(min.)(mm)10.5 mm
ra(max.)(mm)4.8 mm
rb(max.)(mm)1.6 mm
Axial load factors : Y2(mm)2.55 mm
Axial load factors : Y33.80
Axial load factors : Y02.50
Constant e0.26
Mass(Refer.)(kg)246 kg
JTEKT

2026/07/19