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News

What is oring used for floating seal?

  • Author:Iris
  • Source:Net
  • Release on :2016-03-27

O-rings for floating seals are one of the most common seals used in machine design because they are inexpensive, easy to make, and reliable and have simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.

An O-ring, also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a roundcross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.

The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and duo cone seals.

O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, and reliable and have simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.

O-rings can be produced by extrusion, injection molding, pressure molding or transfer molding.

                   

                                        Nonstandard O-ring


                   

                                          Standard O-ring