Roller bearing in annular circular saws

摘要

In the case of an annular circular saw, the saw ring (4) is mounted between guide rollers (5) in a drive housing (2) so as to be drivable by an electric motor (3). The roller axes (10) of the guide rollers (5) are mounted on both sides in a bearing housing (8, 9) which is arranged so as to be radially adjustable on the drive housing (2). Secure mounting of the guide rollers and thus perfect and precise guidance of the saw ring (4) is thereby guaranteed. <IMAGE>