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


Bearing No. 46340

Specification data (main dimensions, etc.)

d(mm)200
D(mm)340
T(mm)112
C(mm)100
r(min.)(mm)4
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)1100
Basic load ratings : C0r(kN)1580
Fatigue load limit : Cu(kN)180
Limiting speeds(Grease lub.)(min-1)780
Limiting speeds(Oil lub.)(min-1)1000
Constant e0.35
Axial load factors : Y21.95
Axial load factors : Y32.90
Axial load factors : Y01.91

Mounting dimensions,weight (reference)

da(min.)(mm)218 mm
Da(min.)(mm)316 mm
Sa(min.)(mm)6 mm
ra(max.)(mm)3 mm
rb(max.)(mm)1.5 mm
Mass(Refer.)(kg)39.6 kg
JTEKT

2026/08/05