DRIV- OCH LAGERANORDNING FOER SKAERNINGSAENDA I CIRCELSKAERMASKIN

摘要

A drive and bearing arrangement for a circular cutting machine is described which is characterized by its high operational reliability, long working life and precise knife guidance. For this purpose a particular bearing arrangement is provided for supporting the knife shaft. The knife shaft is journalled at the knife side via a bearing which is particularly suited to bear radial forces while a bearing unit which can bear both radial forces and also axial forces is provided directly adjacent this bearing. The inner and outer rings of all the bearings are clamped together without play in the axial direction.