POM/PA/PET wear-resistant plastic bearings

POM/PA/PET, as the most versatile plastic, has good mechanical strength, fatigue resistance, and wear resistance. Due to its self-lubricating properties and low friction coefficient, it is suitable for producing lightweight, low-noise, and high-speed precision plastic rolling bearings. POM bearings perform well in alkaline environments, but are not suitable for long-term operation in acidic environments. They can be used continuously for a long time at temperatures ranging from -50 ℃ to 110 ℃; PA bearings are allowed to operate for a long time in corrosive environments such as alkali, weak acid, and detergent, with a continuous temperature range of -40 ℃ to 90 ℃; PET bearings have excellent wear resistance, acid corrosion resistance, and radiation resistance. They are stable to organic solvents and oils, but not resistant to hot water immersion or alkali. Long term continuous use temperature -20 ℃ -115 ℃.