What are Oil Seals? What are Shaft Seals?

This article describes what is an oil seal, types of oil seal materials, lip seals, shaft seals, Viton Seals, construction of oil seal. Oil Seals or Shaft seals are an integral part in any rotating and moving part assembly. Oil seals find great deal of usage in gearboxes, hydraulic cylinders, etc. The usage of the seals in areas concerned with motion also earns them a name of “Dynamic Oil Seals.” The purpose of the Oil Seals is to act as a physical barrier retaining the lubricating oil where it is bound to be, to prevent the Lubricating oil from leaking outside even under high pressure of the oil, to act as a barrier and prevent dirt, etc