My friend asked me to print him some LM8UU bearing blocks. I couldn't find anything that I liked, and was easy to print without any support required, so designed this one.
The design is done so as to need no support, but still provide a great channel for the cable tie to loop through.
I have designed two types for each size. An end mount and a side mount.
Sizes available are for:
PLEASE CHOOSE THE RIGHT SIZE BEFORE PRINTING!
If you would like any other sizes, please let me know in the comments below.
I print these with no support and at least 3 or 4 outer layers. I also tried printing at 100% infill and had good success.
Design should require no clean-up, provided your printer is dialled in or calibrated properly. I added 0.2mm to the diameter and length of the clearance pocket for the bearing. This should take care of any shrinkage of the plastic during printing