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

Bearing No. 47T543626

Specifications
(Boundary dimensions ...etc)

d(mm)270
D(mm)364
T(mm)260
W(mm)260
r(min.)(mm)3
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)2540
Basic load ratings : C0r(kN)5720
Fatigue load limit : Cu(kN)590
Axial load factors : Y2(mm)1.59
Axial load factors : Y3()2.37
Axial load factors : Y0()1.56
Constant e()0.42

Mounting dimensions

da(min.)(mm)285
Da(max.)(mm)350
Da(max.)(mm)338
S(min.)(mm)4.5
ra(max.)(mm)2.5
rb(max.)(mm)1.5
Axial load factors : Y2(mm)1.59
Axial load factors : Y3()2.37
Axial load factors : Y0()1.56
Constant e()0.42

Refer.

(Refer.)Mass(kg) 72.8
JTEKT

2025/02/23