608 bearing roller and axle for adjustable spool holder
Description
The idea: ======= Not satisfied with the original spool holder design for a LACK enclosure build (too much friction): ``` Adjustable Spool Holder for Original Prusa i3 MK3 ENCLOSURE https://www.thingiverse.com/thing:2867521 ``` I set out to improve it by adding 608 bearings. After finishing the design I found the design by emersonwu which was nearly identical so might as well call it a remix :P What you need: ============ 608 type bearings can be found on many websites, I used ones with ceramic spacers from AliExpress, search for item nr: `32823820504`. How to print: ========== The rod and the cap press fit together with a slightly tapered design. If printed with layer height of 0.1mm no additional supports should be required. Like the design by emersonwu the diameter is set to 22.1mm to allow for a nice tight fit. Same for the rods. Let me know if you liked the design! Cheers!
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