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

Bearing No. 47T976242

Specifications
(Boundary dimensions ...etc)

d(mm)482.600
D(mm)615.950
T(mm)420.000
W(mm)420.000
r(min.)(mm)4
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)6250
Basic load ratings : C0r(kN)16700
Fatigue load limit : Cu(kN)1480
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)508
Da(max.)(mm)597
Da(max.)(mm)577
S(min.)(mm)6
ra(max.)(mm)4
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) 296
JTEKT

2025/06/01