Wear on the rubber material
Loss of lip sealing function- Moreover, the BR7EF spark plug's superior insulation material withstands high temperatures and pressures within the combustion chamber, reducing the risk of misfires
Oil seals, also known as oil lip seals, dirt seals, grease seals, shaft seals, or rotary seals, are used to fill the gaps between stationary and revolving parts of the equipment. They are designed to prevent the leakage of fluids from the machinery and inhibit contaminants from reaching these fluids. They contribute to the longevity and reliability of the equipment like engines and gearboxes in industrial equipment. This post discusses the importance of oil seals, the different types of materials that are used in the manufacturing of oil seals and many more.
Custom-made rubber oil seal
Different Types of Oil Seals



When choosing silicone and rubber gaskets, it is important to consider the specific requirements of the application, including temperature range, chemical exposure, and sealing pressure. High-quality gaskets should be selected based on their material composition, durability, and compatibility with the intended use. Working with reputable suppliers and manufacturers ensures access to reliable silicone and rubber gaskets that meet industry standards and performance requirements.
Notes
*1 ASTM: American Society for Testing and Materials
*2 For more details on fluid compatibility, please see the following:
Why use NOK-CN factory-made oil seals?
Before you begin the installation process for any power transmission component, the first goal is making sure everything is clean and free of any material flaws such as nicks, burrs, scratches, dents, et cetera. Most of these components have very tight tolerances, so maintaining this accuracy is important in their performance.This is especially critical for oil seals because of their function.
DIN
Our standard and custom rubber oil seals can match the increasingly demanding applications of any industry.
(visible lead marks)
Crankshaft front seal
5. Apply Even Pressure
Oil Seal 75x100x10 A Complete Guide