Ender 3 (2019) Filament Spool Holder with Dual Bearings

thingiverse

This remix takes dominikf's original spool holder and modifies it to use the original spool nut that came with my Ender 3 (2019). The resulting holder is quite large, accommodating filament with an interior diameter of 50-55mm. I primarily use Hatchbox, and this design fits perfectly. Notably, this holder is shorter than some other designs, boasting a clearance of 78mm. The Hatchbox filaments I use also fit well within the 70mm width. To assemble this holder, two 608 bearings are required. Be sure to double up on the bearing holder during printing - inserting the bearing can be tricky and may cause the base to snap if not done carefully. Printing an extra set of bearing holders is a good precautionary measure.