A spool holder with ball bearings.
Print all with 10%-ish infill, should be sufficient,
Ball bearings should inserted after heating the openings to make a tight fit (I used a hairdryer)
Ball Bearings I used: https://nl.aliexpress.com/item/1005005363370910.html?gatewayAdapt=glo2nld
but any with the same dimensions should work: 608RS
Floor_Mount.stl | 6.9KB | |
Holder_Axle_print_twice.stl | 31.1KB | |
Left_Holder_Mount_print_twice.stl | 45.2KB | |
Left_Holding_Pin_print_twice.stl | 22.7KB | |
Rol_Axle.stl | 45.4KB |