Generic Upper Filament Guide - 608 Bearing

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4740469.

Remix of Drykill_23's filament guide. I slimmed it down to use less filament and print quicker. I also converted it to press into the end of a 2020 extrusion, so it would work on any printer that uses a 2020 upper cross beam, regardless of the Z screw mounting situation. Installation requires no tools and no disassembly - though some printers have a press-in plastic end cap that you will need to remove.

Takes a standard 608 skateboard bearing, or you can print one. I've had good luck with this model: https://www.thingiverse.com/thing:2746804

You will also need a 25mm (or longer) M3 bold, nut, and a couple washers.