Heavy Duty - Enclosed Bearing - Tri Fidget Spinner Toy
thingiverse
After dropping and breaking several 3D printed Tri Fidget Spinner Toys, I knocked up this design which has the following features: - Uses 4 x standard 608 bearings. - Bearings are enclosed within the 2 half shells, so no stress on the plastic and bearings can not fall out. - 5mm bearing walls and 9mm total shell height for additional strength. - Bearings fit easily into the shells, so not force or clamping required. - If printed with ABS, it can survive several meter drops onto concrete without cracking/dropping bearings. - ABS shells can be glued with liquid ABS or super glue. Printed with ABS, 0.5mm nozzle, 0.3mm layer height. Designed in Sketchup Make, design file included. I found the +3% version fitted perfectly when printing with ABS (bearings can be finger pressed into the shells). Please let me know if anyone tries this design with PLA, I am guessing it would still crack if dropped onto concrete from several meters?
With this file you will be able to print Heavy Duty - Enclosed Bearing - Tri Fidget Spinner Toy with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Heavy Duty - Enclosed Bearing - Tri Fidget Spinner Toy.