ball bearing assembly

cults3d

I attempted to create a ball bearing in one swift motion. Unfortunately, it lacked the precision I was aiming for, so I decided to break it down into two separate passes. First, I centered the balls, and then I moved on to the inner and outer rings. The entire process is clearly demonstrated in the accompanying video: https://www.youtube.com/watch?v=hj19-bQK_bA. For those who prefer a shorter version, there's also a concise summary available here: https://www.youtube.com/watch?v=TVoB3-zZ_LY&feature=youtu.be. As you can see, the rolling is smooth and secure. I created two models, one with 12 marbles and another with 8 marbles, along with two additional small spinners.