Combined mounting for shaft journal of a printing cylinder or drum has roller bearings, intermediate ring, bearing housing, inner and outer tracks, control, cam disc

摘要

An eccentric intermediate ring (12) is swiveled in a peripheral direction by controls outside a bearing housing (17). The intermediate ring forms an outer track (13) for a first roller bearing (5), and an inner track (14) for the second roller bearing.(6). The two roller bearings are radially above each other and are joined to a third roller bearing for separately absorbing axial forces. The third roller bearing is contained in an opening in a cam disc (27) connected by carriers to the cam ring.