陶瓷轴承材料Ceramic material常用系列Typical types耐腐蚀性能Anticorrosion极限转速Speed limited最高使用温度Max working temp承载能力Load capacity套圈Ring球Balls保持架cageSi3N4Si3N4PEEK/PTFE/PFA/graphite rein forcing30100 30200●●●●○●●●●●260ºC○●●●●ZrO2Si3N4PEEK/PTFE/PFA/graphite rein forcing30100 30200○●●●●○●●●●260ºC○●●●●ZrO2ZrO2PEEK/PTFE/PFA/graphite rein forcing30100 30200○●●●●○●●●●260ºC●●●●●ZrO2SSiCPEEK/PTFE/PFA/graphite rein forcing30100 30200○●●●●○●●●●260ºC○○●●●SSiCSSiCPEEK/PTFE/PFA/graphite rein forcing30100 30200●●●●●○○●●●260ºC○○●●●