Spool hole bearing holder (Fits Hatchbox PLA)
thingiverse
Print one spool for each side of the spool, measuring 54.5mm in diameter plus a lip. It fits perfectly into Hatchbox PLA from Amazon. The spool uses standard 22mm bearings, which need to be tapped in with a hammer but stay securely in place afterwards. I've included the Sketchup file if anyone wants to adjust the size. Bearings: http://www.amazon.com/gp/product/B002BBD6X4 Shaft for bearings: http://www.amazon.com/gp/product/B0045DWAAG Print Settings: Printer Brand: RepRap Printer: Modified Prusa i3 Rafts: Doesn't Matter Supports: Doesn't Matter Resolution: 0.3mm Infill: 35% Notes: Printed with Hatchbox PLA at 190 degrees Bed temperature set to 50 degrees on blue tape
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