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


Bearing No. 23940R

Specification data (main dimensions, etc.)

d(mm)200
D(mm)280
B(mm)60
r(min.)(mm)2.1
Basic load ratings : Cr(kN)753
Basic load ratings : C0r(kN)1190
Fatigue load limit : Cu(kN)109
Limiting speeds(Grease lub.)(min-1)1100
Limiting speeds(Oil lub.)(min-1)1500
Constant e0.20
Axial load factors : Y13.44
Axial load factors : Y25.13
Axial load factors : Y03.37

Mounting dimensions,weight (reference)

da(min.)(mm)212 mm
Da(max.)(mm)268 mm
ra(max.)(mm)2 mm
Mass(Refer.)(kg)12.0 kg
JTEKT

2026/07/19