Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Spherical roller bearings
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Bearing No. 23122RH

Specifications
(Boundary dimensions ...etc)

d(mm)110
D(mm)180
B(mm)56
r(min.)(mm)2
Basic load ratings : Cr(kN)484
Basic load ratings : C0r(kN)605
Fatigue load limit : Cu(kN)53.7
Limiting speeds(Grease lub.)(min-1)2500
Limiting speeds(Oil lub.)(min-1)3300
Constant e()0.29
Axial load factors : Y1()2.36
Axial load factors : Y2()3.51
Axial load factors : Y0()2.31

Mounting dimensions

da(min.)(mm)120
da(max.)(mm)
Da(max.)(mm)170
Da(min.)(mm)
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 5.72
JTEKT

2025/05/24