Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Spherical roller bearings
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Bearing No. 24180R

Specifications
(Boundary dimensions ...etc)

d(mm)400
D(mm)650
B(mm)250
r(min.)(mm)6
Basic load ratings : Cr(kN)5840
Basic load ratings : C0r(kN)9140
Fatigue load limit : Cu(kN)499
Limiting speeds(Grease lub.)(min-1)390
Limiting speeds(Oil lub.)(min-1)530
Constant e()0.37
Axial load factors : Y1()1.82
Axial load factors : Y2()2.70
Axial load factors : Y0()1.78

Mounting dimensions

da(min.)(mm)428
da(max.)(mm)
Da(max.)(mm)622
Da(min.)(mm)
ra(max.)(mm)5

Refer.

(Refer.)Mass(kg) 338
JTEKT

2025/06/01