Silicon nitride ball are high temperature sintered ceramics in a non-oxidizing atmosphere. It has high strength, high wear resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, long-term use in seawater, and good performance. At 800 ° C, the strength and hardness are almost constant, and the density is 3.20 g / cm 3 , which is almost 1/3 of the bearing steel. Weight, small centrifugal force when rotating. High speed operation is possible. It also has self-lubricating properties and can be used in highly polluted environments with no pollution. Become a ceramic bearing, ceramic ball bearing mixed selection ball.
Silicon nitride ball application: high precision ceramic bearings, high temperature bearings, vacuum bearings, non-magnetic bearings, chemical pumps, high temperature pumps, ceramic balls, measuring balls, grinding media
Size: standard size
Uses: ceramic bearings
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