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

Bearing No. 47T433123

Specifications
(Boundary dimensions ...etc)

d(mm)215.090
D(mm)311.150
T(mm)228.600
W(mm)228.600
r(min.)(mm)3.2
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)1870
Basic load ratings : C0r(kN)4040
Fatigue load limit : Cu(kN)440
Axial load factors : Y2(mm)1.68
Axial load factors : Y3()2.50
Axial load factors : Y0()1.64
Constant e()0.40

Mounting dimensions

da(min.)(mm)233
Da(max.)(mm)297
Da(max.)(mm)278
S(min.)(mm)7
ra(max.)(mm)3.2
rb(max.)(mm)1.6
Axial load factors : Y2(mm)1.68
Axial load factors : Y3()2.50
Axial load factors : Y0()1.64
Constant e()0.40

Refer.

(Refer.)Mass(kg) 57.5
JTEKT

2025/06/01