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2023
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Silicon nitride full ceramic bearing application classification
High-speed bearings: They have the advantages of cold resistance, low stress elasticity, high pressure resistance, poor thermal conductivity, light weight, and small friction coefficient. They can be used in high-speed spindles of 12,000 rpm-75,000 rpm and other applications. In high-precision equipment;
(1) High-speed bearings: They have the advantages of cold resistance, low stress elasticity, high pressure resistance, poor thermal conductivity, light weight, and small friction coefficient. They can be used in high-speed spindles of 12,000 rpm-75,000 rpm and other applications. In high-precision equipment;
(2) High-temperature bearings: The material itself has a high temperature resistance of 1200°C and is self-lubricating. There will be no expansion caused by temperature differences between 100°C and 800°C. Can be used in furnaces, plastic making, steel making and other high temperature equipment;
(3) Corrosion-resistant bearings: The material itself is corrosion-resistant and can be used in fields such as strong acid, strong alkali, inorganic, organic salt, seawater, etc., such as: electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment, etc. .
(4) Anti-magnetic bearings: Because they are non-magnetic, they do not absorb dust, which can reduce peeling on the bearing surface, thus reducing operating noise. Can be used in demagnetization equipment. Precision instruments and other fields.
(5) Electrically insulated bearings: Due to their high resistivity, they can avoid arc damage to the bearings and can be used in various power equipment requiring insulation.
(6) Vacuum bearings: Due to the unique oil-free self-lubricating properties of ceramic materials, in ultra-high vacuum environments, it can overcome the problem of ordinary bearings being unable to achieve lubrication.
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