Made in China Metric Size Radial Shaft Seals NQK SF Seals

　　Radial shaft seals also known as rotary shaft seals or oil seals, are used
to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes.
These seals sit between rotating and stationary components, or two components
in relative motion, and consist of two main parts: a cylindrical outer covering
with an interference fit that seals statically against the housing bore, and a
sealing lip that seals dynamically and statically against the shaft.

　　The primary purpose of a radial shaft seal is to prevent leaks while also
preventing the ingress of contaminants such as dirt, dust, and water. The
sealing lip is usually made of an elastomeric material such as rubber or
silicone, which provides a flexible seal between the shaft and the housing. A
spring is often used to help maintain contact between the sealing lip and the
shaft.

　　Radial shaft seals are used in a wide range of applications, from slow-
moving equipment to high-speed rotation, and in temperatures from below
freezing to more than 500 degrees F. They are available in a variety of
materials and designs to meet the specific requirements of different
applications.

　　When selecting a radial shaft seal, it is important to consider factors
such as the operating conditions, the design of the seal, and the materials
used. Different materials offer different levels of resistance to heat,
chemicals, and other environmental factors, making them suitable for use in
different applications.

　　Proper installation and maintenance are also important for ensuring
reliable performance from a radial shaft seal. The seal should be installed
correctly to ensure proper contact between the sealing element and the shaft.
Regular maintenance, including lubrication and inspection for wear or damage,
can help to extend the life of the seal.

　　Radial shaft seals are used to retain oil on rotating shafts in motors,
pumps, bearings, and gearboxes. Their primary purpose is to prevent leaks while
also preventing the ingress of contaminants. They are available in a variety of
materials and designs to meet the specific requirements of different
applications. Proper selection, installation, and maintenance can help to
ensure reliable performance from a radial shaft seal.

Minimum Order: 100 pieces

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