A mounting piece (1) for receiving a roll neck of a roll used in steel and non-ferrous metal processing has at least one lubricant-receiving chamber (7) on a roll body side (3) and at least one lubricant-receiving chamber (8) on a discharge side (4) which are located beneath a lowest support point (9), connection bores (10) between the lubricant-receiving chambers (7, 8) on the roll body and discharge sides (3, 4), wherein the lubricant (2) is collected in additional lubricant-receiving chambers (15, 16) in the mounting piece (1).