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


Bearing No. 23992R

Specification data (main dimensions, etc.)

d(mm)460
D(mm)620
B(mm)118
r(min.)(mm)4
Basic load ratings : Cr(kN)2890
Basic load ratings : C0r(kN)5350
Fatigue load limit : Cu(kN)404
Limiting speeds(Grease lub.)(min-1)370
Limiting speeds(Oil lub.)(min-1)500
Constant e0.17
Axial load factors : Y13.89
Axial load factors : Y25.79
Axial load factors : Y03.80

Mounting dimensions,weight (reference)

da(min.)(mm)478 mm
Da(max.)(mm)602 mm
ra(max.)(mm)3 mm
Mass(Refer.)(kg)107 kg
JTEKT

2026/07/08