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


Bearing No. 46336A

Specification data (main dimensions, etc.)

d(mm)180
D(mm)300
T(mm)120
C(mm)96
r(min.)(mm)4
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)1080
Basic load ratings : C0r(kN)1630
Fatigue load limit : Cu(kN)190
Limiting speeds(Grease lub.)(min-1)900
Limiting speeds(Oil lub.)(min-1)1200
Constant e0.33
Axial load factors : Y22.06
Axial load factors : Y33.06
Axial load factors : Y02.01

Mounting dimensions,weight (reference)

da(min.)(mm)198 mm
Da(min.)(mm)279 mm
Sa(min.)(mm)12 mm
ra(max.)(mm)3 mm
rb(max.)(mm)1.5 mm
Mass(Refer.)(kg)31.3 kg
JTEKT

2026/07/28