Hot Swap Bearing
thingiverse
I made these to use on an existing straight axle for converting later Hot Wheels castings to Redline wheels. Since the resin is harder than the plastic used in the redline bearings, I usually don't cure them until they are on the axle.
Download Model from thingiverse
With this file you will be able to print Hot Swap Bearing 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 Hot Swap Bearing.