The best o rings are useless without the right groove design which becomes increasingly important the more demanding the application environment.
O ring groove diameter.
O ring metric groove design pdf seal design company info.
Use the usa standard o ring sizing chart to find parker and as568 o ring sizes that work for your application.
Below four standard application groove design guidance tables are presented along with dimensional reference drawings.
Use the o ring size chart to find the perfect as568 o rings for you.
The first table is for industrial face or flange seals.
Metric o ring groove dimensions are listed for the most common metric cross sections with and without backup rings.
Millions of o ring sizes are in stock and ready to ship today.
We have included static dynamic and pneumatic applications.
O ring inner diameter stretch outer diameter.
The o ring inner diameter id should also stretch approximately 5 over your groove or gland.
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.
Manufacturers of encapsulated o rings and industrial gaskets.
O ring cross section and o ring groove design data from row inc.
O ring groove design guides offer default dimensional guidance on the most basic o ring groove design applications.
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 extent of extrusion depends upon the hardness of o ring the pressure and the size of the clearance gap.
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.
Custom and non standard o ring sizes available with no tooling or setup fees.
Find the right size o rings quad rings x rings and square rings for your application.
Review the general o ring groove design considerations before moving onto the.
Corporate headquarters clarence ny 716 759 3344.
O ring size charts for u s.
An o ring can perform sealing by means of squeeze under low pressure conditions.
The o ring od should be slightly larger than the gland outer diameter gland od max 3 o ring groove gland types.
