3D Printing a Functional Bearing - Does it Really Work?

I tested out printing a functional bearing using PLA filament in my 3D printer. While the print is far from perfect, the bearing is surprisingly functional and smooths out with use. In this video, I'll show you how I designed and printed the bearing, demonstrate how it works, and discuss tips to improve the print for a smoother bearing. If you're interested in practical 3D printed parts, learning how bearings are made, or just want to see something cool, you'll enjoy watching me test this DIY 3D printed bearing.