plastic bearing in the operation without any noise, with a certain vibration absorption function; 6, plastic sliding bearing is suitable for high and low temperature work-200~ + 250 degrees; 1, the whole plastic bearings are lubricating materials, long service life; 2, plastic bearings will not rust and corrosion resistance, and metal bearings easy to rust can not be used in chemical liquid; 3, the plastic bearing quality is lighter than the metal, which is more suitable for the modern lightweight design trend; 4. The manufacturing cost of plastic bearings is lower than that of metal bearings; the plastic bearings are more suitable for mass production; 5, plastic bearings in the operation without any noise, has a certain vibration absorption function; POM塑料轴承，PP塑料轴承 plastic bearing POM and PA materials have good mechanical strength and wear resistance, suitable for the production of more precision plastic bearings, working temperature from-60℃ ~100℃, the surface strength is high and smooth, basically no tension, its good self-lubrication performance and low friction coefficientOn the basis of maintaining the traditional advantages of plastic bearings, it can be applied to precision and high speed operation. Among them, POM plastic bearings are the most widely used among all plastic bearings. Generally, the internal and outer ball materials are POM or PA, and the holder adopts glass fiber reinforced nylon 66 (GRPA66-25).The balls are glass, stainless steel or ceramic balls, which perform well in alkaline environment but are not suitable for operation in acidic corrosive environment
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