"Sphere" Bearing

thingiverse

This is created for a ball, where two balls work together in perfect harmony to separate movement from movement. Imagine a ball bearing with balls on the inside for the outer wheel and inside the inner wheel. This means that the inside has been designed to spin while the outside spins in the opposite direction. With this unique ability, it can rotate in any direction at one time. However, this concept only works if you build it from the inside out, starting from the middle towards the center of the middle. The ball must be constructed according to the bearings' measurements for the actual balls. A plate is created to hold the ball in the middle of the plate, which correctly configures a gyroscopic "sphere" bearing. I repeat that both the ball on the inside and outside must be smooth - the outer surface of the middle ball and the inner surface of the outer ball. This concept could be used as a gyroscopic holding device.