Support based on the Prusa i3 rework, but redesigned from scratch, not using nylon cable ties, bearings are introduced laterally and secured by a screw.
In the images have been used Igus bearing type, but have the same size as the LM8uu.
I include two STL files depending on the distance between bars of your "x_ends".
Based on:http://www.thingiverse.com/thing:119616.
New version released to avoid interference with a P3steel frame screw.
| x_carriage.IGS | 3.8MB | |
| x_carriageV2_44_75.stl | 139.5KB | |
| x_carriageV2_45.stl | 139.1KB |
![MK3s Extruder Carriage For Bear X-axis [RJ4JP Mod] 3D Printer Model](https://res.3axis.co/81242d65-8fa7-4ea8-b0ee-a3f4c66f0af9/images/7ac900e3-7dee-4dbe-9555-245c709f0be0_thumb.jpg)
