Custom and non standard o ring sizes available with no tooling or setup fees.
O ring groove diameter.
Metric o ring groove designs vary greatly and choosing the right one for your application is important for maximum o ring performance.
Corporate headquarters clarence ny 716 759 3344.
Metric o ring groove dimensions are listed for the most common metric cross sections with and without backup rings.
Find the right size o rings quad rings x rings and square rings for your application.
Millions of o ring sizes are in stock and ready to ship today.
An o ring can perform sealing by means of squeeze under low pressure conditions.
An o ring is contained in a gland and forced to flow into the surface imperfections of the glands and any clearance gaps available to it.
The calculator takes all relevant parameters into account like.
The o ring groove calculator enables engineers to specify an o ring groove for any given o ring or vice versa calculates the best suitable size o ring for any given groove.
The best o rings are useless without the right groove design which becomes increasingly important the more demanding the application environment.
Review the general o ring groove design considerations before moving onto the.
The o ring od should be slightly larger than the gland outer diameter gland od max 3 o ring groove gland types.
We have included static dynamic and pneumatic applications.
O ring size charts for u s.
Use the usa standard o ring sizing chart to find parker and as568 o ring sizes that work for your application.
And metric o ring sizes.
O ring groove design guides offer default dimensional guidance on the most basic o ring groove design applications.
The first table is for industrial face or flange seals.
O ring inner diameter stretch outer diameter.
Use the o ring size chart to find the perfect as568 o rings for you.
The o ring inner diameter id should also stretch approximately 5 over your groove or gland.
O ring cross section and o ring groove design data from row inc.
The extent of extrusion depends upon the hardness of o ring the pressure and the size of the clearance gap.
If you have a custom o ring size that does not appear on this chart contact us directly and we can help you size your o ring gland design accordingly.
O ring metric groove design pdf seal design company info.