Ender 3 Stock Spool Holder with Bearings

thingiverse

Hello, i created this adaptation for the stock spool holder and wanted to share with you guys. All you need is 2 x 608ZZ Bearings I printed this in my ender 3 pro, with 0.2 layer height with 7% to 10% infill but that depends on your pattern and the strength you looking for. I printed my nut with 0.3 tolerance, and it gets on it with a litle wiggle, for me would be best if i went with 0.25 tol, i added 0.20, 0.25 and 0.30, i think every printer will be able to print 0.25+ easily. I advise you to print the roller as pitcures shows (just a rotation of 180º) for supports, and for the inner body i advise you to make 100% infill near 14,60 height as shown on the pics.(if u dont do 100% infill it will have a break point at the junction that might not handle 1kg spools.