Ender 3 Bearing Roller Spool

This was printed at 0.2mm layer height in standard PLA. Supports were used since it is difficult to print any orientation.

The standard skateboard bearing pins were glued in using cyanoacrylate.

Print Settings

Printer Brand:

Creality

Printer:

Ender 3

Supports:

Yes

Resolution:

0.2mm

Infill:

20%

Filament:

N/A How I Designed This ===================

Used a combination of DesignSpark Mechanical, TinkerCad, and 3D Builder