O Ring Cross Section

The o ring may be used in static applications or in dynamic applications where there is relative motion between.

O ring cross section.

O ring cross section the i d. As a general definition a microring seal is any o ring that measures less than 1 mm in either inside diameter or cross section. Standard metric sizes for o rings are defined by international standard iso 3601 1 2002. All of our 1mm cross section o rings in one place.

Nominal cross section o rings. Apple rubber offers microring seals in more than 2 000 sizes ranging from the largest with an inside diameter or cross section of 039 in. How to measure an o ring. 20 mm inside diameter and cross section the smallest size o ring in the world.

Of an o ring gland is primarily influenced by the diameter of the mating surface. 1 0 mm down to 008 in. It is a loop of elastomer with a round cross section designed to be seated in a groove and compressed during assembly between two or more parts creating a seal at the interface. The diagram shows exactly where these dimensions are to be found.

O ring cross section and o ring groove design data from row inc. Until now o ring standards have left a gap between the 1 8 and 3 16 nominal cross sections. An o ring also known as a packing or a toric joint is a mechanical gasket in the shape of a torus. Please contact us if you are looking for a size not shown in the 5 32 group.

All you need to do is measure the internal diameter id or outside diameter od and the width or cross section c s of the o ring. O rings are circular sealing elements with circular cross sections and are mainly used in static applications. Manufacturers of encapsulated o rings and industrial gaskets. The sizes are specified by the inside diameter and the cross section diameter.

Our o rings are manufactured according to metric and imperial international standards such as as 568b din iso 3601 and jis. Fluid power systems o rings part 1. 3mm x 1mm 5mm od nitrile o rings. Select a size to buy standard and custom o rings from the world s largest inventory network or custom orders can be made within a few weeks typically without tooling fees.

Inside diameters cross sections tolerances and size identification code. Although the cross section of the o ring is seen as fairly arbitrary there are some distinct advantages to either a larger or smaller cross section o ring. In de signing this new group of o rings we left spacing in the part numbers to allow us to add additional sizes should they be required.