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


Bearing No. 23944R

Specification data (main dimensions, etc.)

d(mm)220
D(mm)300
B(mm)60
r(min.)(mm)2.1
Basic load ratings : Cr(kN)792
Basic load ratings : C0r(kN)1300
Fatigue load limit : Cu(kN)119
Limiting speeds(Grease lub.)(min-1)1000
Limiting speeds(Oil lub.)(min-1)1400
Constant e0.18
Axial load factors : Y13.70
Axial load factors : Y25.50
Axial load factors : Y03.61

Mounting dimensions,weight (reference)

da(min.)(mm)232 mm
Da(max.)(mm)288 mm
ra(max.)(mm)2 mm
Mass(Refer.)(kg)13.0 kg
JTEKT

2026/07/10