Anet A8 Filament Bearing Guide to help relieve strain on the extruder. Uses 2 608zz bearings. Should fit any frame that is 8mm. Sketchup file is included so you can tweak. If you re-post please list as a remix.
I recommend also using a filament spool on a bearing like this: http://www.thingiverse.com/thing:545954 These two work great together.
I printed this on a Anet A8 with Hatchbox PLA.
Bones Reds Precision Skate Bearings http://amzn.to/2Bizhp1
Hatchbox PLA Black: http://amzn.to/2mYlhM5
This is my first Thingiverse upload. Please like, and comment with tips and suggestions. I'll be uploading other files for FPV, quads, RC planes and Cars as well as a bunch of other stuff. Thanks!