I needed this insert for a 608ZZ bearing to fit into a Greg Wade's extruder design. I used it as shown in the 4th picture above. That design can be found here: http://www.thingiverse.com/thing:60531
If you want to make it longer, shorter, etc., I made it using Tinkercad. Tinkercad link: https://tinkercad.com/things/dUGkv6CsX0O
Thanks!
608zz_bearing_instert.stl | 3.0KB |