Filament Spool Bracket Spinner - 608 Bearing System

prusaprinters

This is a bracket for mounting a filament spool - although you need two to make it work. It's designed to use 608 skateboard bearings to reduce resistance and allow your filament to be pulled smoothly into the extruder. The file was designed for printing in ABS so dimensions are slightly oversized to ensure a press fit for the bearing. Build Guide: Fit the bearings. Slide 2 spinners into the sides of the filament spool, slide some M8 threaded rod through each spinner, fit a washer on from each end, secure each end with an M8 nut. Print. I'd use the v2 version for simplicity when printing. Category: 3D Printer Parts