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


Bearing No. 67390D/22/22D

Specification data (main 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 : Y32.92
Axial load factors : Y01.92
Constant e0.34

Mounting dimensions,weight (reference)

da(min.)(mm)148 mm
Da(max.)(mm)185 mm
Da(max.)(mm)180 mm
S(min.)(mm)5.6 mm
ra(max.)(mm)3.2 mm
rb(max.)(mm)1.6 mm
Axial load factors : Y2(mm)1.96 mm
Axial load factors : Y32.92
Axial load factors : Y01.92
Constant e0.34
Mass(Refer.)(kg)19.8 kg
JTEKT

2026/07/19