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

Bearing No. 47T604330

Specifications
(Boundary dimensions ...etc)

d(mm)300
D(mm)430
T(mm)300
W(mm)300
r(min.)(mm)3
r1(min.)(mm)4
Basic load ratings : Cr(kN)3560
Basic load ratings : C0r(kN)7630
Fatigue load limit : Cu(kN)768
Axial load factors : Y2(mm)1.95
Axial load factors : Y3()2.90
Axial load factors : Y0()1.91
Constant e()0.35

Mounting dimensions

da(min.)(mm)328
Da(max.)(mm)416
Da(max.)(mm)393
S(min.)(mm)10
ra(max.)(mm)2.5
rb(max.)(mm)3
Axial load factors : Y2(mm)1.95
Axial load factors : Y3()2.90
Axial load factors : Y0()1.91
Constant e()0.35

Refer.

(Refer.)Mass(kg) 141
JTEKT

2025/06/01