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


Bearing No. 23152RHA

Specification data (main dimensions, etc.)

d(mm)260
D(mm)440
B(mm)144
r(min.)(mm)4
Basic load ratings : Cr(kN)2790
Basic load ratings : C0r(kN)4000
Fatigue load limit : Cu(kN)285
Limiting speeds(Grease lub.)(min-1)700
Limiting speeds(Oil lub.)(min-1)930
Constant e0.32
Axial load factors : Y12.12
Axial load factors : Y23.16
Axial load factors : Y02.08

Mounting dimensions,weight (reference)

da(min.)(mm)278 mm
Da(max.)(mm)422 mm
ra(max.)(mm)3 mm
Mass(Refer.)(kg)87.4 kg
JTEKT

2026/07/19