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


Bearing No. 46T30320JR/87

Specification data (main dimensions, etc.)

d(mm)100
D(mm)215
T(mm)112
C(mm)87
r(min.)(mm)3
r1(min.)(mm)1
Basic load ratings : Cr(kN)906
Basic load ratings : C0r(kN)1040
Fatigue load limit : Cu(kN)136
Limiting speeds(Grease lub.)(min-1)1500
Limiting speeds(Oil lub.)(min-1)1900
Constant e0.35
Axial load factors : Y21.96
Axial load factors : Y32.91
Axial load factors : Y01.91

Mounting dimensions,weight (reference)

da(min.)(mm)118 mm
Da(min.)(mm)200 mm
Sa(min.)(mm)12.5 mm
ra(max.)(mm)3 mm
rb(max.)(mm)1 mm
Mass(Refer.)(kg)18.1 kg
JTEKT

2026/07/02