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

Bearing No. 47T654523

Specifications
(Boundary dimensions ...etc)

d(mm)327
D(mm)445
T(mm)230
W(mm)230
r(min.)(mm)3
r1(min.)(mm)1
Basic load ratings : Cr(kN)2810
Basic load ratings : C0r(kN)6080
Fatigue load limit : Cu(kN)621
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)353
Da(max.)(mm)431
Da(max.)(mm)413
S(min.)(mm)9
ra(max.)(mm)2.5
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) 102
JTEKT

2025/06/01