There are two types of normal rubber oil seal and ESS low friction oil seal.
Normal rubber oil seal It is a traditional structure style of rotary shaft oil seal,its structure and processing technology are relatively simple,and different kinds of rubber can be selected according to the requirements of use.It is a kind of low-cost oil seal that can be widely used.
ESS low friction oil seal is a wide-lip oil seal improved on the basis of the traditional rubber oil seal.The main lip rubber material is generally selected,such as fluorine rubber or AEM rubber.Its outstanding features are: wide lip holding shaft,good sealing performance,strong follow-up of the shaft,uniform release of holding force,low power loss and heat load,which is conducive to the extension of the service life of the oil seal.
