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

Bearing No. 47T483631A

Specifications
(Boundary dimensions ...etc)

d(mm)240
D(mm)360
T(mm)308.5
W(mm)308.5
r(min.)(mm)3
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)3570
Basic load ratings : C0r(kN)7400
Fatigue load limit : Cu(kN)787
Axial load factors : Y2(mm)2.55
Axial load factors : Y3()3.80
Axial load factors : Y0()2.50
Constant e()0.26

Mounting dimensions

da(min.)(mm)268
Da(max.)(mm)346
Da(max.)(mm)329
S(min.)(mm)9.5
ra(max.)(mm)2.5
rb(max.)(mm)2.5
Axial load factors : Y2(mm)2.55
Axial load factors : Y3()3.80
Axial load factors : Y0()2.50
Constant e()0.26

Refer.

(Refer.)Mass(kg) 112
JTEKT

2025/06/01