Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Spherical roller bearings
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Bearing No. 23168R

Specifications
(Boundary dimensions ...etc)

d(mm)340
D(mm)580
B(mm)190
r(min.)(mm)5
Basic load ratings : Cr(kN)4130
Basic load ratings : C0r(kN)6430
Fatigue load limit : Cu(kN)472
Limiting speeds(Grease lub.)(min-1)480
Limiting speeds(Oil lub.)(min-1)640
Constant e()0.34
Axial load factors : Y1()1.97
Axial load factors : Y2()2.93
Axial load factors : Y0()1.93

Mounting dimensions

da(min.)(mm)362
da(max.)(mm)
Da(max.)(mm)558
Da(min.)(mm)
ra(max.)(mm)4

Refer.

(Refer.)Mass(kg) 216
JTEKT

2025/06/01