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

Bearing No. 45364R

Specifications
(Boundary dimensions ...etc)

d(mm)320
D(mm)540
B(mm)176
T(mm)176
r(min.)(mm)5
r1(min.)(mm)6
Basic load ratings : Cr(kN)3380
Basic load ratings : C0r(kN)5280
Fatigue load limit : Cu(kN)528
Limiting speeds(Grease lub.)(min-1)430
Limiting speeds(Oil lub.)(min-1)570
Constant e()0.32
Axial load factors : Y2()2.12
Axial load factors : Y3()3.15
Axial load factors : Y0()2.07

Mounting dimensions

da(max.)(mm)378
Da(max.)(mm)518
Da(min.)(mm)474
Sa(min.)(mm)6
ra(max.)(mm)4
rb(max.)(mm)5

Refer.

(Refer.)Mass(kg) 167
JTEKT

2025/06/01