Filament holder with bearing

thingiverse

Bearings and shafts are typically combined into a single assembly known as an axle or spindle. The axle is then mounted on bearings to facilitate smooth movement of the filament holder. In this particular instance, the 608 bearing has been incorporated directly into the design of the filament holder itself. This innovative approach eliminates the need for separate bearings and axles, resulting in a more compact and streamlined assembly.