Why use NOK-CN factory-made oil seals?
The basic principle of sealing is straightforward – the flexible lip is held against the rotating part (usually the shaft) whilst the casing (or O.D.) is pressed into the housing or bore and holds the seal in place. The sealing lip needs some form of lubrication to avoid overheating and is usually energized by means of a garter spring.
Figure 4: JTEKT oil seal features
Fluorine rubber (FKM, Viton™)
Crankshaft front seal
In conclusion, twin spark plug technology has proven to be a revolutionary advancement in the automotive industry. With its ability to improve combustion efficiency, enhance engine durability, and optimize performance, twin spark plug technology has changed the way we think about engine design and operation. As technology continues to evolve, we can expect even more innovative advancements in engine performance and efficiency, thanks to the groundbreaking design of twin spark plug technology.Most oil seals consist of some basic elements that configure their structure, such as the sealing element, the metal case, and the spring: