ZLYGCB032 Silicon Nitride Full Ceramic Bearing

Ceramic bearings have the characteristics of high temperature resistance, cold resistance, wear resistance, anti-magnetic and electrical insulation, oil-free self-lubrication, and high speed. It can be used in extremely harsh environments and special working conditions. Due to these characteristics of ceramic bearings, ceramic bearings are widely used in aviation, aerospace, navigation, petroleum, chemical, automotive, metallurgy, electric power, textiles, pumps, medical equipment, scientific research and national defense and military fields.
In addition to the performance of zirconia, silicon nitride full ceramic bearings also have the characteristics of light specific gravity, good wear resistance and high hardness. Full ceramic bearings made of silicon nitride are more suitable for high-speed, high-load capacity and higher temperature applications than ceramic bearings made of zirconia materials. At the same time, silicon nitride materials have good high-temperature strength, mechanical anti-oxidation ability, high-temperature bearing capacity and good resistance to strong acid and alkali.
Full-ceramic bearings refer to bearings made of all-ceramic materials for the rings and rolling elements. There are three types of zirconia (ZrO2), silicon nitride (Si3N4), and silicon carbide (SiC). device.