Main functions of deep groove ball bearing

The main function of deep groove ball bearing is to support and reduce friction in machinery, so the precision and noise of deep groove ball bearing are directly related to the use and life of machinery. However, business personnel often encounter some customers who use better deep groove ball bearings or imported deep groove ball bearings with low efficiency, which is related to the use and selection of deep groove ball bearings. Some people may say that the use and selection of deep groove ball bearings is the user's business. I only care what the user wants and what I sell. However, as a qualified salesperson, in addition to mastering his own product knowledge, he should also be proficient in the use of products, that is, the sales of doctors. According to the performance and use conditions of users' supporting products, he should choose a better supporting deep groove ball bearing. This is the current professional manufacturing and sales popular among major companies in the world, which has also achieved good results since its implementation in Renben Group.