Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Spherical roller bearings
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Bearing No. 23084R

Specifications
(Boundary dimensions ...etc)

d(mm)420
D(mm)620
B(mm)150
r(min.)(mm)5
Basic load ratings : Cr(kN)3500
Basic load ratings : C0r(kN)6120
Fatigue load limit : Cu(kN)412
Limiting speeds(Grease lub.)(min-1)400
Limiting speeds(Oil lub.)(min-1)530
Constant e()0.23
Axial load factors : Y1()2.90
Axial load factors : Y2()4.31
Axial load factors : Y0()2.83

Mounting dimensions

da(min.)(mm)442
da(max.)(mm)
Da(max.)(mm)598
Da(min.)(mm)
ra(max.)(mm)4

Refer.

(Refer.)Mass(kg) 164
JTEKT

2025/06/01