Beskrivning
The shafts assemblies 693072 include the coupling assemblies. We always recommend that if a shaft is replaced that the couplings get replaced as well. The couplings and the shafts are manufactured as matched pairs and the runout of the coupling face is checked when it is fitted to the shaft. If an old coupling is fitted to a new shaft there is a risk that the face runout will be too large and cause vibration.
