Used for pumps , transport equipments, metallurgy industry and other fields. It can be used in a wide range, especially working under high temperature or chemical conditions under which metal or plastic materials can not work .

there are two types , the roll bearing and the sliding bearing. Carbon graphite can only be made for sliding bearings. Sliding bearings also have two types, the bush bearing and the trust bearing. because carbon graphite is a kind of brittle material, it need steel bushing as a bearing. if without steel bushings, we have to think about the thickness of bearing wall.