In order to seal the liquids from axles and shafts and also deter their leakage, radial seals are used. From jet engines, compressors, electric motors, and pumps to rocket motors, the radial seal is used for a wide variety of applications across various industries.
Using reliable radial shaft seals is vital to ensure the safety and durability of the applications, which is why it is recommended to acquire radial seals from a leading manufacturer. Go through this post to know more about radial seals, different types of radial shaft seals, the benefits of using a radial seal, and many more.
What Are Radial Seals
Radial seals are also called axial seals, and compression is laid on to their exterior diameter and interior diameter. When it comes to the piston, plug, bore, and cap-type applications, the radial seal is commonly used. In general, radial shaft seals can be categorized into two kinds, which are static radial seals and dynamic radial seals.
In between the mating parts, if there is oscillating or revolving movement, then dynamic radial seals are used in such instances. The static radial seals are utilized in cases with zero movement between the mating parts. Because of that, compared to the dynamic radial seal, the static radial seal is highly forgiving.
Different Types Of Radial Seals
Depending on the type of application and its requirements, it is important to choose the most suitable radial oil seal. Generally, there are different types of radial seals that are ideal for different applications, such as radial lip seals, radial O-rings, radial shaft seals, and V-ring seals.
Radial Lip Seals
Wondering what a radial lip seal is? It is a kind of radial seal, but the main difference is that the lips of these seals have a specific design, which makes them unique from regular seals. There are various kinds of seals that come with specific lip designs, making them come under lip seals.
The primary role of a radial lip seal is to act as an obstacle and also as a pump. These are primarily utilized along with rotary and oscillating shafts. The radial lip seal helps in maintaining lubricants, extracting impurities, restricting pressure, and differentiating liquids.
Radial O-Rings
Here comes another kind of radial seal, which is radial O-rings. Radial O-rings are mainly used in applications to lock shafts and spindles and retain spiraled tensioning springs. Some O-rings come with an outer dust lip, while others lack an exterior dust lip.
Installing the O-rings is a relatively easy process and is associated with affordable maintenance as well. At DCW, radial O-rings are accessible in a wide variety of sizes and are made from different kinds of materials.
Radial Shaft Seals
For sealing rotatory components, a radial shaft seal is used, and a few examples are axle seals, strut seals, hydraulic pump seals, etc. The radial shaft seal has a sealing lip that surrounds the shaft in order to exercise a sealing movement.
The metal case is responsible for giving the needed rigidity for the shaft seals. It is possible to make a radial shaft seal using various lip structures for improving the maintenance of lubrication and removing contaminants.
V-Ring Seals
V-ring seals, also known as V-rings, are also a type of radial seals that look similar to a capital “V”. These types of seals are primarily utilized to stop fluid leaks from rotating shafts. In addition to that, these V-ring seals also retain high reliability in comparison to radial lip seals. V-rings also have the potential to resist extreme speed and pressure.
Benefits Of Using Radial Seals In Industry
Radial seals are important components that are used in various industries for different applications because of their advantages. Read on to know the primary benefits of utilizing a radial seal in various industries.
Leak Prevention
The main reason radial seal is used is to prevent leakage of various kinds of fluids. Not only fluids but radial seals also stop the leakage of gases. The radial seal’s lip develops a rigid obstacle between the housing and shaft, which makes sure that the fluid or gas content does not leak.
Leak prevention holds major importance in several industries where seals are used, such as automotive, aerospace, machinery, oil, and gas industries. As a result, stopping leaks is one of the major benefits of using radial seals.
Contamination Prevention
A radial seal can help in stopping contaminants or pollutants from getting into the machine. Pollutants like dust, grime, dirt, mud, and other particles can enter the machine, which leads to problems in the working of the machine. Radial seals can stop various kinds of impurities from getting inside the machine, which means there will be fewer functioning or maintenance problems with the machine.
Lubrication Retention
Another important benefit of using a radial oil seal is that it helps in retaining more lubrication. Lubrication retention helps in reducing the possibility of wear and tear on machines so that they can work for a long time without any problems.
Custom Radial Seals Produced by Precision Engineering
At DCW, our team specializes in designing and manufacturing custom radial seals that match our client’s needs. With nearly 13 years of industrial experience, DCW is a leading manufacturer and supplier of different types of high-end radial seals.
Commitment to Quality
At DCW, we are committed to quality and ensure to use 100% quality raw materials sourced from reliable raw material suppliers. We follow ISO global standards to ensure the quality and reliability of our manufacturing unit and products. In addition, we also have a wide range of certifications such as ISO, IATF, etc.
Wide Range of Products
DCW offers several types of products made from the highest quality materials, such as:
- Bellows
- Ball Valves Seats
- O-Rings
- Guide Rings
- Insulators
- Labware
- Seals
- Bushings
- PTFE Tubes
- PTFE Rods
- PTFE Film and Sheet
Conclusion
Understanding the specific requirements of the applications is relatively important to know which radial seal to select. Regardless of the type of radial oil seal, DCW offers a wide range of radial seals made from high-quality materials that work effectively.
Contact DCW today to acquire custom or standard radial seals within a short amount of time. We have no minimum order quantity and supply our products to various countries for reasonable prices.
