

QUALITIES OF MECHANICAL SEAL
Most ERIKS oil seals, such as the types M, MST, R and RST, are made of NBR as standard.
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Leather is probably the oldest of the lip materials still in common use, but the move towards mass production methods has seen a massive increase in the development of synthetic rubbers which lend themselves to accurate and repeatable injection and compression moulding. Nitrile (NBR) is still by far the most common elastomer for “normal” use, whilst Viton® (FKM/FPM) is rapidly replacing Polyacrylate (ACM) and Silicone (VMQ) for high-temperature applications. Viton® also has high resistance to abrasion and chemical attack making it a preferred elastomer. Recent developments in the use of PTFE for Rotary shaft seals has caused widespread interest particularly for high-speed shaft rotation or poor lubrication applications.
Oil seal size
What are Oil Seals and the different types?
A wide range of sealing devices are used in various machines.
Sealing devices serve the following functions:
1. Sealing Element
metal cased

• Machining of lip surface (stable oil drip under pressure)
Since oil seals are versatile and multipurpose, they are suitable for all types of mechanical engineering situations, e.g., manufacturing units, automobiles, pumps, etc.
BENEFITS OF OIL SEALS
Furthermore, Mico spark plugs are available in a variety of sizes and heat ranges to suit different types of engines and driving conditions. Whether you own a compact car, a sports vehicle, or a heavy-duty truck, there is a Mico spark plug that will meet your specific needs. Additionally, Mico spark plugs are competitively priced, making them a cost-effective choice for vehicle owners looking to improve their engine performance.