Ender 3 filament guide / guía filamento

thingiverse

Adjustable Filament Guide with Bearing for Ender 3. To assemble this guide, you'll need a bearing - I recommend using a 608 bearing, which is both affordable and readily available. Additionally, you might require an M8x25 mm bolt and an M8 nut to complete the assembly; however, as shown in the images, you can also print these parts if needed. Assembly Instructions: 1. Secure the base with the same bolts used for the Z-axis nut. 2. Place the M8x25 bolt and spacer ring as depicted in the image. 3. Mount the bearing and cap ring, ensuring that the upper side of the cap ring faces the bearing to allow it to rotate freely. 4. Tighten the M8 nut while verifying that the bearing spins smoothly. Note: There was a previous error in the metric specification for the bolt; this has been corrected.