ERIKS type R (type A according to the DIN standard) is identical in shape to type M, but has a rubber outer case with metal reinforcement on the inside. The rubber creates a good seal in the housing, even if the housing has suffered minor damage or is not in its best condition for other reasons. The RST version has a dust lip. These types are often chosen to replace a type with a metal outer case because they are easier to install and can cope with minor damage to the groove, such as scratches.
Rubber sheet white gaskets are used in a variety of industries, including automotive, aerospace, and manufacturing. In the automotive industry, these gaskets are commonly used in engines, transmissions, and other critical components to prevent oil and fluid leaks. In the aerospace industry, they are used in aircraft engines, fuel systems, and hydraulic systems to ensure safe and reliable operation. In manufacturing, white rubber gaskets are used in machinery, equipment, and piping systems to prevent leaks and contamination. The design of framework oil seals is a testament to precision engineering. Typically composed of materials such as rubber, silicone, or polytetrafluoroethylene (PTFE), they are crafted to fit seamlessly within the confines of a machine's architecture. Their installation requires meticulous attention to detail, as even a minor misalignment can compromise their performance.Most ERIKS oil seals, such as the types M, MST, R and RST, are made of NBR as standard.
4. Store the seal properly Storing the seal in a dry, clean environment can help prevent damage and extend its lifespan.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.
Oil seals are used in a great many machines.