Other bearings are mainly Pillow block bearing, linear bearings and automotive bearings. Among them, the bearing seat is a large and extra-large bearing seat that can accept comprehensive loads and has a special structure. It has the characteristics of compact structure, sensitive rotation, and convenient device maintenance. Linear bearing is a rolling or sliding bearing used for linear motion. It has the characteristics of low friction, reliable structure, strong carrying capacity, high precision in long-distance operation, and long service life. It is often used in various machine tools, punching machines, printers, etc. Industrial machinery and equipment. Linear ball bearings contain a plastic cage to carry the hardened steel raceway section that guides the ball. Automobile bearings include wheel hub bearings, tensioners, clutch bearings, etc.