Ceramic bearings are used in those areas?

Along with the advance of processing technology, industry technology level continuously improve, costs continue to drop, ceramic bearing is no exception. Due to cost down, ceramic bearing has been from the past in only a few high, refined, sharp field use, now gradually extended to all industries, product prices gradually practical, reach the level of the user generally accepted, time has come for a widespread application of ceramic bearing. Ceramic bearing applications include: medical equipment, cryogenic engineering, optical instrument, high-speed machine, high-speed electric machinery, printing machinery, food processing machinery, etc. Ceramic bearing has a high temperature resistant, cold resistant, wear resistant, corrosion resistant, magnetoelectricity insulation resistance, oilless self-lubrication, high rotation speed. Can be used in extremely harsh environment and the special operating mode, is the new materials of high-tech products. Aviation, spaceflight, navigation, petroleum, chemical industry, automobile, electronics, metallurgy, electric power, textile, pumps, medical equipment, scientific research and national defense military and other fields need to be in high temperature, high speed, cryogenic, inflammable, explosive, corrosive, vacuum, electrical insulation, non-magnetic, and other special work under the conditions of dry friction, the ceramic bearing indispensable alternative role is gradually known by people.