This is enhancement for Adjustable Spool Holder for Original Prusa i3 MK3 ENCLOSURE.
https://www.thingiverse.com/thing:2867521
I draw the new bearing / filament roller with 608 bearing as photos.
608 bearing outside is 22mm.
I made 22.1mm outside (fitter) and 22.4mm outside (easy install bearing).
Roller_Outside_22.1mm.stl | 93.6KB | |
Roller_Outside_22.4mm.stl | 93.6KB | |
roller_Part_1.stl | 532.6KB |