Filament holder with ball bearings

thingiverse

Filament holder with ball bearings. This filament holder consists of 4 print parts, 2 ball bearings and one axis. The two large cones adapt perfectly to large and small inner diameters of the filamet rolls. The filament rolls position is perfectly in the middle of the axis. I split the axis so I could print the handle well. It was important for me to get a good surface quality at the inside of the cone handpiece. I hope you can optimize your print results by doing this. Have fun and good succeed. Dimension Ball bearing Diameter1 22mm / Diameter 2 10mm / height 6mm Steelaxis D 10mm/ 175mm long --------------------------------------------------------------------------------------------------------------- Update 1 After printing for a long time, I recognized that the filament was wrapped very poorly around the filament roll. I guessed that this was due to the backward movements of the extruder. In this update I am trying to prevent the backward movement of the filament roll with the new kickback device. I hope it works. You could simply mount the fuse and if you don't like it, simply disassemble it again. You can decide for yourself with which version you can work better with. Greetings Norbert