The NKE AH24122 is a genuine adapter sleeve designed for mounting large bearings with a tapered bore onto cylindrical shafts. This robust component features a 560mm bore diameter, a 600mm outer diameter, and a width of 225mm. It is secured with a Tr 560x8 thread and is compatible with KM 44 lock nuts and MB 44 locking devices. Weighing 110 kg, it ensures secure and precise bearing installation in heavy-duty industrial applications.