Quick-release locking nut for mounting cutting disk on threaded spindle of e.g. drill has support ring which locks disk against mounting flange and which is in form of bearing, or has bearing being mounted between it and body of nut

摘要

The quick-release locking nut (5) for mounting a cutting disk (3) on the threaded spindle (1) of a drill or angle grinder has a support ring (10) which locks the disk against the mounting flange (2) on the drill. This is in the form of a bearing or a bearing (12) is mounted between it and the body of the nut.