(moved) Camera Slider

THIS DESIGN HAS BEEN MOVED TO YOUMAGINE:
https://www.youmagine.com/designs/camera-slider

Reasons:
http://marcuswolschon.blogspot.de/2014/01/leaving-thingiverse.html

Blog:
http://marcuswolschon.blogspot.com/2013/01/3d-printed-camera-slider.html

Click "Download This Thing" to see the technical drawings.

Slider part for my camera slider.
Using 3 instead of 4 bearings and having the bearings clamped and turn freely this should counter any inaccuracies and never be overconstrained.