Anet A8 stock spool skateboard bearing adapter

thingiverse

I used Tinkercad to create this thing, and you can edit it online at https://www.tinkercad.com/things/2CjMnujF95y. My initial print, as seen in the pics, had a bit of a snug fit with the bearing, but the adapter slot for the stand worked perfectly. I've since widened the slot for the skateboard bearing to ensure a better fit. The V2 design is optimized for standard-sized skateboard bearings. It turns out that the bearings I initially found were an alternative style used on some skateboards.