PRINTING UNITS ON A WEB-FED ROTARY PRINTING PRESS

摘要

The invention relates to printing units on a web-fed rotary printing press, comprising two front-face lateral frames and at least one printing unit with at least two cooperating printing unit cylinders, whereby at least one of both cylinders is pre-assembled as a cylinder unit with front-face bearing units and which may be introduced between the lateral frames of the printing unit as a one-piece cylinder unit, comprising a single cylinder.