we offer oil seals made from the highest quality materials to ensure durable, reliable seals for a variety of applications. Our state-of-the-art machining services allow us to deliver custom seals to meet customer requirements for quantity, size, style, profile, and materials.

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Oil seals, also known as grease seals or shaft seals, are essential components in many machines and systems. They play a crucial role in preventing the leakage of oil and other lubricants, ensuring the smooth and efficient operation of various mechanical parts.

Friction damper

DIN    

The group of oil seals used in dynamic applications include radial shaft seals that seal a rotating shaft around its circumference. They are also known as lip seals, but in this blog we will use the term oil seals.

Garter springs are generally used when the lubricant is oil, as it provides the necessary downward force to maintain a tight seal. However, when grease is the lubricant, garter springs can often be eliminated. Due to its low viscosity, grease doesn’t require as much downward force to maintain an effective seal.

Why use NOK-CN factory-made oil seals？

Auto spark plugs are critical components in the ignition systems of internal combustion engines in vehicles. These plugs play a pivotal role in igniting the air-fuel mixture within the engine cylinders, initiating the combustion process that powers the vehicle. High-quality auto spark plugs are essential for ensuring efficient fuel combustion, optimal engine performance, and reduced emissions, directly impacting the overall efficiency and environmental impact of the vehicle.

Silicone compounds or “VMQ” offers a wide range of traditional operating temperatures starting at -60°C to 200°C (-140°F to 392°F).