Wheels and Hubs
thingiverse
I'm assembling a set of versatile components - wheels, hubs, axles, and connectors - designed specifically for mobile applications such as wheeled robots or radio-controlled cars. This package has the potential to be quite helpful, but keep in mind that it's still a work in progress; I'll continue tweaking the mounts to optimize performance.
Download Model from thingiverse
With this file you will be able to print Wheels and Hubs 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 Wheels and Hubs.