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

Bearing No. 67390D/22/22D

Specifications
(Boundary dimensions ...etc)

d(mm)133.350
D(mm)196.850
T(mm)193.675
W(mm)193.675
r(min.)(mm)3.2
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)1150
Basic load ratings : C0r(kN)2240
Fatigue load limit : Cu(kN)275
Axial load factors : Y2(mm)1.96
Axial load factors : Y3()2.92
Axial load factors : Y0()1.92
Constant e()0.34

Mounting dimensions

da(min.)(mm)148
Da(max.)(mm)185
Da(max.)(mm)180
S(min.)(mm)5.6
ra(max.)(mm)3.2
rb(max.)(mm)1.6
Axial load factors : Y2(mm)1.96
Axial load factors : Y3()2.92
Axial load factors : Y0()1.92
Constant e()0.34

Refer.

(Refer.)Mass(kg) 19.8
JTEKT

2025/06/01