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

Bearing No. 4TR510A

Specifications
(Boundary dimensions ...etc)

d(mm)509.948
D(mm)654.924
T(mm)379.000
W(mm)377.000
r(min.)(mm)6.4
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)6220
Basic load ratings : C0r(kN)16700
Fatigue load limit : Cu(kN)1460
Axial load factors : Y2(mm)1.64
Axial load factors : Y3()2.44
Axial load factors : Y0()1.60
Constant e()0.41

Mounting dimensions

da(min.)(mm)534
Da(max.)(mm)632
Da(max.)(mm)612
S(min.)(mm)7
ra(max.)(mm)6.4
rb(max.)(mm)1.6
Axial load factors : Y2(mm)1.64
Axial load factors : Y3()2.44
Axial load factors : Y0()1.60
Constant e()0.41

Refer.

(Refer.)Mass(kg) 315
JTEKT

2025/06/01