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

Bearing No. 47T503524

Specifications
(Boundary dimensions ...etc)

d(mm)250
D(mm)350
T(mm)240
W(mm)240
r(min.)(mm)2.5
r1(min.)(mm)1
Basic load ratings : Cr(kN)2340
Basic load ratings : C0r(kN)4970
Fatigue load limit : Cu(kN)529
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)270
Da(max.)(mm)338
Da(max.)(mm)324
S(min.)(mm)6
ra(max.)(mm)2
rb(max.)(mm)1
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) 70
JTEKT

2025/06/01