O Ring Design Guide

The best o rings are useless without the right groove design which becomes increasingly important the more demanding the application environment.

O ring design guide.

Those who are already familiar with o ring seal design may simply refer to the appropriate design tables for the informa tion needed. For those who are unfamiliar with o ring design it is rec ommended to fi rst study this introductory section becoming familiar with the basic principles of o ring seals their com mon uses and general limitations. Contact us with your questions or use our online size search and free o ring gland calculator. Still have questions about finding a standard or non standard size.

All standard and non standard o ring sizes. In order to seal properly the o ring has to deform in the application by being compressed and stretched in any number of ways. Technical o ring handbook. O ring groove design guides offer default dimensional guidance on the most basic o ring groove design applications.

Our goal is to maximize our ability to provide quality products and services that meet or exceed our customer s requirements. Choose a standard size as568 o ring using this o ring size chart. O ring guide parker hannifin prdifa technology division contents contents parker s safety programme 4 introduction 6 sealing compounds 9 deformation force 25 design information and installation guidelines 31 o ring dimension 41 parbak back up ring 8 xxx sizes 87. Machining specifications the gland fill is the percentage of the gland that is occupied by the o ring.

Gland csa d x w. Apple rubber products is a learning company that has embraced the challenge to explore and develop a variety of manufacturing methods. Review the general o ring groove design considerations before moving onto the. The design of the groove where the o ring sits plays a major role in how the o ring performs its sealing role.

You can also submit an engineer request to work directly with our design engineers with over 30 years of design experience. Designing the parts of an application where o rings will be applied is broadly termed o ring groove design. O ring gland design information. The eriks o ring manual is a guide which assists you in the selection of the best o ring out of the correct rubber compound in the right application.

It is calculated by dividing the cross sectional area csa of the o ring by the cross sectional area of the gland. O ring groove design considerations and engineering guides for static face seals metric o rings static dovetail o rings static rod piston o rings and dynamic rod piston o rings.