These are drop-in replacements for Taz 3/KitTaz, Taz 4 and Taz 5 linear bearings.
Check out our article for detailed information, pictures, and video.
Inner sleeves that contact the smooth rod need to be printed in Tribo-filament by IGUS.
We recommend PETG for the outer housings. ABS would also work.
The inner diameter of the bearing sleeve may need to be scaled up/down depending on your printer's tolerances.
The single extruder versions may need a small amount of super glue to fasten the inner sleeve to the outer housing.