In terms of bearing, its function should be support, that is, it is used to support the shaft literally, but this is only... moreIn terms of bearing, its function should be support, that is, it is used to support the shaft literally, but this is only part of its function.
Perhaps at some point in our lives, we saw the bearing very unintentionally, and some of its forms allow us to quickly... morePerhaps at some point in our lives, we saw the bearing very unintentionally, and some of its forms allow us to quickly identify it.