Replace the X-axis idler on your Prusa i3
thingiverse
Here is a link to an instructable that shows you how to upgrade the printed x-axis idler to use bearings: http://www.instructables.com/id/Bearings-on-Your-Prusa-I3s-X-Axis
Download Model from thingiverse
With this file you will be able to print Replace the X-axis idler on your Prusa i3 with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Replace the X-axis idler on your Prusa i3.