- A shock absorber oil seal, as the name suggests, serves as a barrier between the internal lubricating oil and the exterior environment. It prevents oil from leaking out and contaminants from entering the shock absorber, ensuring optimal damping performance. Without a functional oil seal, the shock absorber's efficiency is greatly reduced, leading to a rough ride, increased tire wear, and potentially, loss of vehicle control.
- Available Helix Styles
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For more guidance and details regarding oil seals, contact Robco of America. Their professionals always help you with your gasket, bearing, and seal needs.
- In conclusion, high pressure oil seals are more than just a mechanical component; they are a critical element in the operational reliability and longevity of industrial machinery. Their ability to withstand extreme conditions, prevent leakage, and protect against contamination underscores their importance in industries ranging from automotive to aerospace, manufacturing to construction. As technology advances, so do the materials and designs of these seals, continuously improving their efficiency and durability, thereby contributing significantly to the overall performance and productivity of modern machinery.
Note how the mounting nuts or bolts are fitted, then undo them. Have ready some wooden wedges to use as supports, and a strong helper to hold the engine steady.

wheel oil seal. Signs of a faulty wheel oil seal include oil leakage from the wheel hub, unusual noise coming from the wheel assembly, and excessive play or wobbling of the wheel. If any of these symptoms are noticed, it is important to have the wheel oil seals replaced immediately to prevent further damage to the wheel bearings.
A: Existing molds: 30 days, depending on ordering quantity.
Shaft surface speed
This type of oil seal can withstand only low speed and friction. It is recommended in places where thick fluid or grease is to be sealed. This is not recommended for difficult applications.
If you have prepared the assembly properly, then you are already largely on your way to a successful installation. The assembly of the oil seal itself is not complex. It is, of course, important that it is done properly in view of the longevity and reliability of the seal.
Oil seal specifications


The simplest way is to know either the preferred manufacturers part number, the overall sizes of shaft diameter, housing diameter and bore depth.Many of the old traditional names of seal manufacturers have either changed or disappeared in this age of “acquisitions”. If no longer available, we will advise you and offer a suitable alternative seal, from stock whenever possible. If your concern is getting the right seals for the job, you will need to know something about the application as well as the overall sizes. If you have any doubts – contact us, we will help in your seal selection.
In addition to preventing oil leaks, the 30-50-10 oil seal also helps to protect the internal components of the machinery or equipment from dirt, dust, and other contaminants. This extends the lifespan of the machinery and ensures its optimal performance.
Rotary shaft or oil seals are placed between moving and stationary pieces of machinery to ensure that contaminants, moisture, corrosive materials and abrasives do not damage the various components. They can also prevent unwanted mixing of fluids, including water and oil combining within a machine.