Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Spherical roller bearings


Bearing No. 23128RH

Specification data (main dimensions, etc.)

d(mm)140
D(mm)225
B(mm)68
r(min.)(mm)2.1
Basic load ratings : Cr(kN)710
Basic load ratings : C0r(kN)940
Fatigue load limit : Cu(kN)79.6
Limiting speeds(Grease lub.)(min-1)1900
Limiting speeds(Oil lub.)(min-1)2600
Constant e0.28
Axial load factors : Y12.45
Axial load factors : Y23.65
Axial load factors : Y02.40

Mounting dimensions,weight (reference)

da(min.)(mm)152 mm
Da(max.)(mm)213 mm
ra(max.)(mm)2 mm
Mass(Refer.)(kg)10.6 kg
JTEKT

2026/07/09