Compared with metal bearings, plastic bearings what are the advantages?

When it comes to bearing, we first thought is usually stainless steel bearings, think stainless steel bearing use good material, good performance, long life and so on, that's really not false. But today the author want to say is plastic bearing, when it comes to plastic bearing, don't know the quality of people will feel it is definitely no, definitely not to use stainless steel of good, really? Quick to understand together with the author. Now quite rapidly, the development of the industrial technology level and is an extension of the scope of application of plastic bearings, such as from the fitness equipment to the office equipment and automobile industry, and so on all use plastic bearings, car without driving on the highway now use plastic bearings. In fact, the plastic can be divided into a variety of high-grade plastic not only can improve the service life of the product, but also does not have a variety of advantages of the metal, such as POM and PA material with good mechanical strength and wear resistance, can be widely used in industrial machinery and automotive products. Every luxury car brand began to use plastic or plastic bearings. Plastic wheel features: 1, the overall plastic wheel are lubricating material, long service life; 2, plastic wheel not going to happen in the phenomenon of rust and corrosion resistance, and the metal wheel are prone to rust in bad working environment; 3, plastic wheel manufacturing cost is relatively lower metals; Plastic wheel USES is injection molding processing and become more suitable for mass production; 4 quality lighter than metal, plastic wheel, it is more suitable for modern lightweight design trend, also can reduce energy consumption in the process of transmission loss; 5, plastic wheel in running without any noise, has a certain vibration absorption function; 6, plastic wheel for high and low temperature work - 200 ~ + 250 degrees, fully meet the working environment temperature; 7, plastic wheel heat much better than the metal wheel, which in the engine working environment is very important.