ceramic bearing氮化硅全陶瓷轴承
氮化硅全陶瓷轴承具有氧化锆全陶瓷轴承的所有使用性能。套圈及滚动体采用氮化硅(SI3N4)陶瓷材料保持器使用聚四氟乙烯(PTFE)作为标准配置,一般也可使用玻璃纤维增强的尼龙66(GRPA66-25),特种工程塑料(PEEK,PI),不锈钢(AISI SUS316、SUS304),黄铜(Cu)等。氮化硅材料比氧化锆材料更适用于高速旋转和校大负荷的场合,以及更高的环境温度下使用。
Full Ceramic Bearing made by Si3N4 have some better performance than ZrO2, the rings and balls made by full ceramic material:Si3N4, as a standard constructure,the cage made by PTFE, generally we also could make the cage with GFRPA66-25,PEEK,PI, AISI SUS304,SUS316, Cu, etc. Comparing with the material of ZrO2 ,The SiN4 ceramics bearings could endure high-speed circumgyration and heavier load and could be used in higher temperature environment.