陶瓷轴承材料Ceramic material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 forcing●●●●○●●●●●260ºC○●●●●ZrO2Si3N4PEEK/PTFE/PFA/graphite rein forcing○●●●●○●●●●260ºC○●●●●ZrO2ZrO2PEEK/PTFE/PFA/graphite rein forcing○●●●●○●●●●260ºC●●●●●ZrO2SSiCPEEK/PTFE/PFA/graphite rein forcing○●●●●○●●●●260ºC○○●●●SSiCSSiCPEEK/PTFE/PFA/graphite rein forcing●●●●●○○●●●260ºC○○●●●