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Customizable High Temperature Resistant TCY Type Oil Seal Rubber Seals
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
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
Minimum Order: 100 pieces
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SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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