Instructions
Print. Poke captive nut into oblong hole. Clamp onto Z axis strut using M5 bolt or grub screw passing through captive nut. Hold the other side in position on an M8 threaded support using M8 nuts and washers. Arrange Y axis so that the bearing is pushed into the housing and don't squash the bearing with the M8 nuts!
If you print it a little tight, warm it up to get the bearing in. If it's a little loose, just wrap the outer edge of the bearing in PTFE tape.




