An introduction to the method of distinguishing engineering plastic bearings from metal bearings. With the rapid development of industrial technology, the use of plastic bearings continues to expand. From fitness equipment to office equipment and the automotive industry, plastic bearings are used. Currently, vehicles driving on roads do not use engineering plastic bearings.
At present, people have some misunderstandings about plastic wheels, especially in the automotive aftermarket, where plastic wheels are considered to be cheap, of poor quality and short life. In fact, there are several types of plastics. High-quality plastics can not only be improved, but also have a long service life and have several advantages that metal parts do not have. For example, POM and PA materials have good mechanical strength and wear resistance and can be widely used in industrial machinery and automotive products, when several brands of high-end cars are used. When using engineering plastic bearings and metal bearings, what are the characteristics?
The plastic wheel has the following characteristics:
1. Engineering plastic bearings and metal bearings are fully lubricated and have a long service life;
2. Engineering plastic bearings and metal bearings will not rust or corrode during use, and metal grinding wheels will easily rust in harsh working environments;
3. The manufacturing cost of engineering plastic bearings and metal bearings is lower than that of metal, and the plastic wheels are injection molded, which is more suitable for mass production;
4. The quality of engineering plastic bearings and metal bearings is lighter than that of metal wheels, which is more suitable for modern and light design trends, and also reduces energy consumption during transmission;
5. Engineering plastic bearings and metal bearings do not have any noise during operation and have a certain damping function;
6. Engineering plastic bearings and metal bearings are suitable for high and low temperature operation of -200~ +250 degrees, which is in accordance with the working environment temperature;
7. The thermal performance of engineering plastic bearings and metal bearings is far superior to that of metal wheels, which is very important in the working environment of the engine.
Comparison of ordinary bearings and special bearings
Belt drive system
ECO: INA special ball bearings designed for belt drive applications - bearings
The above is the relevant content of the correct division of plastic bearings and metal bearings by Romiller plastic bearings. If you want to know more, please consult us. We will provide you with stable, practical, reasonably priced products and attentive service.
