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豪沃發(fā)動機總成
濟南向前汽車配件有限公司

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HD90129321150 油封

產(chǎn)品：	Skeleton oil seal
圖號：	HD90129321150
車型：	SHACMAN
品牌：	Forward
Weight：	0.21kg
單價：	面議
最小起訂量：
供貨總量：
發(fā)貨期限：	自買家付款之日起 3 天內(nèi)發(fā)貨
有效期至：	長期有效
最后更新：	2025-06-16 11:19
最新關(guān)注：	301
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豪沃發(fā)動機總成

詳細信息

Commonly used BAI materials for oil seal include: nitrile rubber, fluororubber, silicone rubber, acrylate rubber, polyurethane, polytetrafluoroethylene and so on. When selecting the material for oil seal, the compatibility of the material to the working medium, the adaptability to the working temperature range and the following ability of the lip to the rotating axis at high speed must be considered. In general, the temperature of the lip is 20~50℃ higher than that of the working medium, so attention should be paid to the selection of oil seal materials.

For details, please refer to rubber type and characteristics. The working range of oil seal is related to the materials used for oil seal: -40~120℃ for nitrile rubber (NBR), -30~180℃ for Alec rubber (ACM), and -25~300℃ for fluororubber (FPM).

Oil seal is used to seal oil (oil is the most common liquid matter in the transmission system, also refers to the general meaning of liquid matter) mechanical components, it will drive components in the need of lubrication and output components isolation, not to let the oil leakage. Static sealing and dynamic sealing (general reciprocating movement) with seals called seals. The representative form of oil seal is TC oil seal, which is a rubber fully covered double lip oil seal with self-tightening spring, commonly referred to as the oil seal often refers to the TC skeleton oil seal.

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