Classification of oil seals

An oil seal is a customary term for a general seal, simply a seal of a lubricant.

Oil seals are generally classified into a single type and an assembled type. The assembled type is a combination of a skeleton and a lip material, and is generally used for a special oil seal.

From the sealing function, characteristics, structure type, working state and sealing mechanism of the oil seal, it can be divided into various forms and different names, but it is customary to call the rotary shaft lip seals as oil seals, static seals and dynamic seals (general reciprocating motion). ) Seals are called seals. The representative form of the oil seal is the TC oil seal, which is a double-lip oil seal with a self-tightening spring completely covered by rubber. Generally speaking, the oil seal often refers to the tc skeleton oil seal.