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

Bearing No. L624549D/514/514D

Specifications
(Boundary dimensions ...etc)

d(mm)120.650
D(mm)161.925
T(mm)106.365
W(mm)106.365
r(min.)(mm)1.6
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)347
Basic load ratings : C0r(kN)771
Fatigue load limit : Cu(kN)105
Axial load factors : Y2(mm)1.56
Axial load factors : Y3()2.32
Axial load factors : Y0()1.52
Constant e()0.43

Mounting dimensions

da(min.)(mm)130
Da(max.)(mm)153
Da(max.)(mm)147
S(min.)(mm)5.1
ra(max.)(mm)1.6
rb(max.)(mm)1.6
Axial load factors : Y2(mm)1.56
Axial load factors : Y3()2.32
Axial load factors : Y0()1.52
Constant e()0.43

Refer.

(Refer.)Mass(kg) 6.24
JTEKT

2025/12/05