Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Adapter assembles


Bearing No. 23968RK+H3968

Specification data (main dimensions, etc.)

d1(mm)320
B1(mm)144
d2(mm)400
B2(mm)45
B3(mm)58
d(mm)340
D(mm)460
B(mm)90
r(min.)(mm)3
Basic load ratings : Cr(kN)1680
Basic load ratings : C0r(kN)2980
Limiting speeds(Grease lub.)(min-1)590
Limiting speeds(Oil lub.)(min-1)790
Constant e0.18
Axial load factors : Y13.82
Axial load factors : Y25.69
Axial load factors : Y03.74

Mounting dimensions,weight (reference)

A(min.)(mm)- mm
K(min.)(mm)- mm
sde(min.)(mm)352 mm
b(min.)(mm)14 mm
Mass(Refer.)(kg)67.1 kg
JTEKT

2026/09/12