Representative forms and basic classifications of oil seals

Oil seal is the customary name for general seals. Simply put, it is the seal of lubricating oil. It is a mechanical element used to seal grease (oil is the most common liquid substance in the transmission system, and also generally refers to general liquid substances). It isolates the parts that need to be lubricated in the transmission parts from the output parts, so that the lubricating oil will not leak. The seals used for static seals and dynamic seals (generally reciprocating motion) are called oil seals.



The representative form of the oil seal is the TC oil rod 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 this tc skeleton oil rod seal.



Oil seals are generally divided into single type and assembled type. The assembled type is that the skeleton and lip materials can be freely combined, and are generally used for special oil seals.



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 seal ring a polyurethane oil seal, a static seal and a dynamic seal. (General reciprocating motion) with seals 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 this tc skeleton oil seal.


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