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


Bearing No. 23148RHA

Specification data (main dimensions, etc.)

d(mm)240
D(mm)400
B(mm)128
r(min.)(mm)4
Basic load ratings : Cr(kN)2270
Basic load ratings : C0r(kN)3200
Fatigue load limit : Cu(kN)233
Limiting speeds(Grease lub.)(min-1)790
Limiting speeds(Oil lub.)(min-1)1000
Constant e0.31
Axial load factors : Y12.19
Axial load factors : Y23.25
Axial load factors : Y02.14

Mounting dimensions,weight (reference)

da(min.)(mm)258 mm
Da(max.)(mm)382 mm
ra(max.)(mm)3 mm
Mass(Refer.)(kg)63.1 kg
JTEKT

2026/07/23