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Shanghai kunjing Bearing Manufacturing Co., Ltd. specializes in producing all kinds of high-temperature bearings. Our high-temperature bearings are mainly made of ceramic materials. Among them, silicon nitride high temperature resistant bearing material itself has high temperature resistance of 1200 ℃, good self lubrication, and no expansion caused by temperature difference when the service temperature is between 100 ℃ and 800 ℃. It can be used in furnace, plastic, steel and other high-temperature equipment.

Although the temperature of zirconia high temperature bearing is lower, the expansion caused by temperature difference can not be generated when the service temperature is between 100 ℃ - 600 ℃. It can also be used in high temperature equipment such as furnace, plastic making, steel making and so on.

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