There are different machines that are available right now, and they are meant to be moved from one place to another. To make the machines move, bearings and bushings are used. Bearings are known to be components that can make it possible for certain machines to move at high speeds. For bushings, these are known to be more simple components that will make it possible to move some objects easily.
Take note that bushings are known to come with only one component, while bearings would require more than one component so that it can be moved from one place to another. Bearings may be used more for industrial machines, while bushings can be used more for simple machines.