Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Spherical roller bearings
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Bearing No. 23252R

Specifications
(Boundary dimensions ...etc)

d(mm)260
D(mm)480
B(mm)174
r(min.)(mm)5
Basic load ratings : Cr(kN)3440
Basic load ratings : C0r(kN)4640
Fatigue load limit : Cu(kN)326
Limiting speeds(Grease lub.)(min-1)640
Limiting speeds(Oil lub.)(min-1)860
Constant e()0.40
Axial load factors : Y1()1.69
Axial load factors : Y2()2.51
Axial load factors : Y0()1.65

Mounting dimensions

da(min.)(mm)282
da(max.)(mm)
Da(max.)(mm)458
Da(min.)(mm)
ra(max.)(mm)4

Refer.

(Refer.)Mass(kg) 144
JTEKT

2025/06/01