plastic bearing / ceramic bearing /nylon bearing materails PEEK,POM,PA66,PI,HDPE,PVDF,ABS,PP,PBT, ZrO2,SiN4, ISO9001:2000 ce we have been making plastic bearing, nylon bearing, and ceramic bearing for many years , the price and quality are very competive.we also can make bearings accordding client's unique requirement. Plastic Bearing / Ceramic Bearing /Nylon Bearing