Rubber seals seal transmission components to enhance the lubrication

The role of rubber seals oil seals in general is the transmission component requiring lubrication components and parts output isolation, and will not allow oil leakage. Sealing capability of the seal, depending on the sealing surface of the oil film thickness, the thickness is too large, the seal leakage; thickness is too small, dry friction may occur, causing the seal and shaft wear; lip seal between the shaft and no film, is easy to cause heat, wear and tear. Therefore, during installation, the seal must be painted in some oil, while ensuring that the rubber seal and the vertical axis, if not vertical, the sealing lip seals the lubricating oil will be drained from the shaft, will lead to the sealing lip excessive wear. In operation, the lubricant inside the casing slightly leaking point, in order to achieve the status of the oil film at the sealing surface is ideal.

 

The role of rubber seals oil seals in general is the transmission component requiring lubrication components and parts output isolation, and will not allow oil leakage, typically used for rotating shaft is a rotary shaft lip seal. Like the skeleton reinforced concrete structures inside, serve to strengthen the role and the seal can maintain the shape and tension. Press skeleton types can be divided into rubber seals, outer rubber seals, rubber seals exposed inside and outside. Rubber seals are made of high quality nitrile rubber and steel made, stable quality, long service life.