Lead Screw Bearing Mount

*Current file about .2 mm out of being concentric to the stepper motor shaft. At the moment I am shimming it and running tests. After I confirm this solves wobble artifacts, I'll update the file with the appropriate size.

Bearing mounts to make 8mm lead screw run in the center and parallel to 2040 on the Reach3D printer in order to reduce side to side wobble. Mount is designed for 608ZZG bearings and you'll need 2 M5x10 bolts and 2 flat t nuts per mount. Printing only one will work, however, two will make sure it is parallel. You'll have to use flat t nuts to secure it to the 2040 because there are ridges that run in the v grooves of the 2040 in order to center the mount. If you do put the mount on the bottom one, you'll have to move the Y endstop to the side of the 2040. A new endstop mount can be found here: http://www.thingiverse.com/thing:2161342