Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Double-row
  • TDO type


Bearing No. 46326A

Specification data (main dimensions, etc.)

d(mm)130
D(mm)210
T(mm)80
C(mm)64
r(min.)(mm)2.5
r1(min.)(mm)0.6
Basic load ratings : Cr(kN)513
Basic load ratings : C0r(kN)723
Fatigue load limit : Cu(kN)99.3
Limiting speeds(Grease lub.)(min-1)1300
Limiting speeds(Oil lub.)(min-1)1800
Constant e0.36
Axial load factors : Y21.87
Axial load factors : Y32.79
Axial load factors : Y01.83

Mounting dimensions,weight (reference)

da(min.)(mm)142 mm
Da(min.)(mm)198 mm
Sa(min.)(mm)8 mm
ra(max.)(mm)2 mm
rb(max.)(mm)0.6 mm
Mass(Refer.)(kg)9.57 kg
JTEKT

2026/07/04