Evnovo Sidewinder X1 Filament Spool

thingiverse

I saw there were already spools to accept various sizes of filament rolls for the SW-X1, but I wanted something a little more refined. This is 100mm long, there's lead in chamfers for the bearings so that the spool slides onto the bearing without binding due to misalignment. Internal diameter is 14.4mm, giving some clearance but no sloppiness. The keeper risers in the spool to are lower profile than others, but are raised more than enough to keep the roll from wandering, these also have radius to them rather than being straight cut angluar which other designs do not have. I designed in Inventor 2020 and am providing the .ipt if anyone wants to remix as well. It has been printed and installed, and it works great! This is made using a v4 as sample, I understand older models came with bearings with flanged bearings at all positions rather than just the most outboard bearings. For the v4 printers just slide the rollers over the existing bearings and they should fit without any problem. For older versions you will need to remove one of the two bearings at each of the 4 locations so the end the roller fits.