What is TCY Oil Seal? Its Composition and Function?

Number of hits：5412023-05-25 15:45:57　

　　An oil seal is a device that prevents leakage of lubricants from rotating shafts or housings. Oil seals are also known as radial shaft seals, lip seals, grease seals or rotary seals. They are widely used in various industrial applications, such as pumps, transmissions, gearboxes, axles and engines.

　　One of the common types of oil seals is the TCY oil seal. The TCY oil seal has a dual lip design with a garter spring that provides a tight seal against the shaft and the housing. The garter spring is a metal coil that helps maintain the radial force of the lips on the shaft surface. The dual lip design consists of a primary lip and a secondary lip. The primary lip is the main sealing element that contacts the shaft and prevents the leakage of oil or grease. The secondary lip acts as a dust or dirt exclusion element that protects the primary lip from contamination.

　　The TCY oil seal also has a rubberized outer diameter that fits snugly into the housing bore. The rubberized outer diameter provides a static seal between the seal and the housing, as well as a cushioning effect that reduces vibration and noise. The rubberized outer diameter also helps compensate for minor misalignment or eccentricity between the shaft and the housing.

　　The TCY oil seal is usually made of nitrile or polyacrylate material for the lip and steel or rubber for the case. Nitrile and polyacrylate are synthetic rubber materials that have good resistance to high temperatures and pressures, as well as good compatibility with various lubricants. Nitrile is suitable for general purpose applications, while polyacrylate is more suitable for high temperature applications. The case material provides structural support and rigidity for the seal, as well as protection from corrosion and wear.

　　The main function of the TCY oil seal is to prevent leakage of oil or grease from rotating shafts or housings. By doing so, the TCY oil seal helps extend the service life and performance of the machinery, as well as reduce maintenance costs and environmental pollution. The TCY oil seal also helps prevent dust, dirt or other contaminants from entering the machinery, which could cause damage or malfunction.

　　The TCY oil seal works by creating a thin film of lubricant between the lip and the shaft surface. This film acts as a barrier that prevents the leakage of lubricant from the high pressure side to the low pressure side of the seal. The film also reduces friction and wear between the lip and the shaft, which improves the efficiency and durability of the seal.

　　The TCY oil seal is a type of radial shaft seal that has a dual lip design with a garter spring and a rubberized outer diameter. It is made of nitrile or polyacrylate material for the lip and steel or rubber for the case. It is used to prevent leakage of oil or grease from rotating shafts or housings, as well as to prevent dust or dirt from entering the machinery. The TCY oil seal is an important component that ensures the reliability and performance of various industrial applications.