I always wanted to print bearing like this. But I could not print it properly. It always came out welded. But this time I could print the gears and ring separately
...さらに表示 and hammer them in place later on. Last problem was keychain hole. I didn't want it so I snipped it off for the 100% model. When i wanted to print something bigger this process will be harder so I designed this keychain less version to use it as a normal bearing no matter how stupid your printer or slicer is (in my case it's slicer).
Zajebisty model stary :3
