On Mon, 12 Apr 2021 at 21:57, Gene Heskett <ghesk...@shentel.net> wrote: > > On Monday 12 April 2021 14:55:18 Ralph Stirling wrote: > > > Thrust bearings at the ball screw ends perhaps?
> You may want to read it again Ralph, the screw is fixed, with a rotating > nut. The nut rotates in bearings, however. Personally I have not had anything wear out yet, so can't say. -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
