Bearing Dry Filament Holder

This is a remix to allow the (semi) permanent storage of the filament in a container to keep it dry, but still connected to the printer. It uses "4 standard size (22mm outer dia., 7mm thickness, 8mm center hole) skateboard bearings".

I keep my filament in a plastic container like this https://sistemaplastics.com/products/klip-it-rectangular/5l-rectangle , a drill a small hole and use a Bowden style tube to minimize the air that can get in (I used this: https://www.aliexpress.com/item/3D-Print