Ever wanted a ball bearing big enough to hold in two hands? I just uploaded my 6220 bearing model to MakerWorld, and it is absolute unit. I specifically designed this to be a, dense, and solid print, so if you are looking to save plastic, this is not the print for you. However, if you want a massive, satisfying bearing that spins beautifully. Well at least should spin good ;), this is for you. It’s all about those thick walls and high infill to make it feel absolutely solid.