Miniature Zirconia Ceramic Bearing ZrO2 Resistant Corrosion Full Ceramic Ball
● Material: ZrO2 Zirconia，The ferrule and rolling ball are made of zirconia (zRO2) ceramic material, and the retainer is made of polytetrafluoroethylene (PTFE) 。. ● High temperature resistance, the ceramic bearing with retainer has a service temperature of 180°C.