Summary
This is a remix of two objects to make a ball bearing Polymaker spool hub. The thing files are: https://www.thingiverse.com/thing:3604939 & https://www.thingiverse.com/thing:3652656

The SCAD ball bearing file was the 5-ball design that I made in a loose and tight fit, the spool hub was the six spoke design with a smaller inner diameter. I combined the two with Tinkercad to make the final object.

The new spool holder fits very well and runs extremely smooth.

Notes:
Print the object as presented in one file. Be sure to use 0.4 elephant compensation or the parts will all stick together.

Prusa

I3 MK3S

No

No

0.2

15

Notes:
Print the object as presented in one file. Be sure to use 0.4 elephant compensation or the parts will all stick together.