I have printed some of the parts so I can test and see if everything is fitting the way it should. I am trying this piece https://www.v1engineering.com/wp-content/uploads/2015/07/IMG_20150719_142506.jpg
I have the three bearings in there and I can get the piece of conduit in there but it is pretty hard and after it’s in there it’s pretty hard to move. So either I am printing too small or I got the wrong conduit.
The conduit I got has an outside diameter of .925" and I printed the parts from here http://www.thingiverse.com/thing:724999
Any input would be great I really want to get this thing working.