TOJO plastic bearings are in different materials according to different applications, such as POM, PA, PEEK, PTFE, PVDF,HDPE, PE-UHMW & PP.
POM and PA have excellent mechanical strength and wearing resistance, ehich is suitable for manufacturing precision plastic bearings with good self-lubrication performance and low friction coefficients.
HDPE, PP, UPE(UHMWPE) bearings can operate in liquid can contamination sensitive environments as acid/alkali/impregnant/oil/gas/seawater, and have general performance of lubrication and maintenance free, none magnetism, anti-rust and eroded of plastic bearings.
PTFE and PVDF have the most excellent anti-corrosion performance, among them PTFE is the best of all the plastic materials, could be used in all the strong Acid & Alkali application.
PEEK and PI have been approve have the strongest mechanical strength and could endure the highest temperature among all the plastic materials. PEEK could work at 260°C and PI at 300°C in long-term.