Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Double-row
  • TDO type
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Bearing No. 46322A

Specifications
(Boundary dimensions ...etc)

d(mm)110
D(mm)180
T(mm)70
C(mm)56
r(min.)(mm)2.5
r1(min.)(mm)0.6
Basic load ratings : Cr(kN)391
Basic load ratings : C0r(kN)533
Fatigue load limit : Cu(kN)76.1
Limiting speeds(Grease lub.)(min-1)1600
Limiting speeds(Oil lub.)(min-1)2100
Constant e()0.35
Axial load factors : Y2()1.92
Axial load factors : Y3()2.86
Axial load factors : Y0()1.88

Mounting dimensions

da(min.)(mm)122
Da(min.)(mm)168
Sa(min.)(mm)7
ra(max.)(mm)2
rb(max.)(mm)0.6

Refer.

(Refer.)Mass(kg) 6.43
JTEKT

2025/07/11