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

Bearing No. 45324

Specifications
(Boundary dimensions ...etc)

d(mm)120
D(mm)200
B(mm)62
T(mm)62
r(min.)(mm)2
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)444
Basic load ratings : C0r(kN)598
Fatigue load limit : Cu(kN)83.4
Limiting speeds(Grease lub.)(min-1)1400
Limiting speeds(Oil lub.)(min-1)1900
Constant e()0.35
Axial load factors : Y2()1.95
Axial load factors : Y3()2.90
Axial load factors : Y0()1.91

Mounting dimensions

da(max.)(mm)142
Da(max.)(mm)190
Da(min.)(mm)178
Sa(min.)(mm)4
ra(max.)(mm)2
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 7.92
JTEKT

2025/06/01