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- In conclusion, high-pressure oil seals are more than just a simple component; they are a safeguard for industrial operations. Their ability to withstand immense pressure and prevent leaks or contamination is crucial to the reliability and safety of many systems. As technology advances, so does the sophistication of these seals, enabling them to handle ever-increasing pressures and temperatures. Thus, investing in high-quality, high-pressure oil seals is a strategic decision for any industry that relies on robust and dependable machinery.
- Worry-free lubrication
- The automotive industry has undergone significant changes in recent years, with a growing focus on energy efficiency and environmental sustainability. One of the key components that play a crucial role in achieving these goals is the spark plug set. Spark plugs are essential for igniting the air-fuel mixture in the engine's combustion chamber, which generates the power needed to propel the vehicle. With the advancements in technology, spark plug sets have evolved significantly, offering improved performance, longer life, and lower fuel consumption.
Super Helix Seal
Helix Seal
(5) The surface finish of the shaft directly affects the service life of the oil seal, that is, the higher the shaft finish, the longer the service life of the oil seal.
a) The shaft on which the oil seal is to be mounted should be ground with the surface finish or surface roughness between 0.2 to 0.8 Microns. It is best for the shaft to be hardened atleast to 40 – 45 HRc in order to prevent groove formation on the shaft due to the pressure exerted by the spring.
What material are oil seals made from?
As an example, this oil seal has a part number that corresponds to a Shaft Size of 3”, a Bore Size of 4”, a Width Size of 0.625”, a Style of TB2, and is made of Viton material. Conversely, the same size oil seal in Metric has a Shaft Size of 76.20 mm, a Bore Size of 101.60 mm, and a Width Size of 15.88 mm.
Oil Seal Installation
When selecting industrial oil seals, it is essential to prioritize quality, durability, and compatibility with specific machinery and equipment. High-quality oil seals are designed to withstand the demanding conditions of industrial operation, providing reliable sealing solutions that contribute to the overall performance and safety of the machinery. Choosing reputable suppliers and manufacturers known for producing high-quality industrial oil seals is crucial to ensure the reliability and longevity of these critical components.
Before installing the oil seal, it is important to lubricate it to reduce friction and prevent damage during installation. A silicone-based lubricant is recommended for most applications. If the oil seal is to be installed in a high-temperature or high-pressure environment, a more specialized lubricant may be required.

PTFE, which is used in the well-known brand Teflon®, is less commonly used, but it is the preferred material for specific rotating seals in the chemical, food and pharmaceutical industries. This material is notable for having a very low frictional resistance and the best chemical resistance. It can also withstand a very wide range of temperatures in these types of seals; -80 ˚C to 200 ˚C. The shafts on which oil seals with PTFE lips are used require a harder and finer finish. Something like an axle sleeve can also be used to meet this requirement.
Oil seals are used in a great many machines.
There are several key factors to consider when you are selecting the oil seals for your next project to ensure that you protect your machinery from immediate and long-term damage.