O ring design guide metric

Global O-Ring and Seal has developed o-ring groove design and gland dimension guidelines. The o-ring cross-section in your design will determine all your subsequent dimensions and specifications.

The info is based on 70 Shore A Durometer hardness only. Featuring dimensions for metric cylinders and face seal flange grooves. This can allow more streamlined maintenance and shorter downtime with less effort required to secure the seal during installation. Especially handy if the face seal is assembled upside-down. However, due diligence is required when designing a dovetail groove due to limited void space compared to a conventional square groove.

O ring design guide metric

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. O-Rings are solid-rubber , doughnut-shaped seals used to block the passage of a gas or liquid when pressed between two mating surfaces. They are amongst the most widely utilized seal designs in the world. Due to the number of ways they can be utilized, there are essentially an endless number of O-Ring sizes. This creates a boundary to keep fluids in and contaminants out. The wide ranges of ID dimensions of O-Rings are developed around standard inch fractional sizes. This sizing system is referred to as the AS sizing standard. There is also standard Metric sizing system and DIN sizing system. This accommodates standard industrial hardware shaft and bore sizes. Another factor related to O-Ring size is cross section. Proper cross section design depends on the size of the gland. To ensure the proper amount of squeeze needed for an adequate seal, the O-Ring cross section needs to be larger than the height of the gland.

The use of metric dimensions allows for compatibility with international standards, making them suitable for applications worldwide. Latest Blog Posts. Non-Standard Size O-ring Sizes We have millions of o-rings in stock or they con be made to order in a few weeks without tooling fees.

O-ring groove design guides offer default dimensional guidance on the most basic o-ring groove design applications. 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 specific o-ring gland design type. Engineering support services are available for a fee for expert help optimizing critical applications. X-Ring Seals and high performance O-Ring material groove design follows the same principals as basic O-Ring applications, although require even more attention to design adjustments for specific application environments for optimal sealing performance and life. Consultations with our engineering department is highly recommended for critical applications. Welcome to the world's largest database of specialty and standard sealing products.

O-ring groove design guides offer default dimensional guidance on the most basic o-ring groove design applications. 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 specific o-ring gland design type. Engineering support services are available for a fee for expert help optimizing critical applications. X-Ring Seals and high performance O-Ring material groove design follows the same principals as basic O-Ring applications, although require even more attention to design adjustments for specific application environments for optimal sealing performance and life. Consultations with our engineering department is highly recommended for critical applications. Welcome to the world's largest database of specialty and standard sealing products. Request a Quote. O-Ring Groove Design Guides Expert Application Engineering Assistance O-ring groove design guides offer default dimensional guidance on the most basic o-ring groove design applications.

O ring design guide metric

An O-ring groove is a circular cross-sectioned recess in a housing or mechanical device designed to hold an O-ring seal. The O-ring sits in the groove and is compressed during assembly, creating a seal between two surfaces. O-ring groove design is critical to the performance of the O-ring seal. When designing an O-ring groove, it is essential to consider all these factors to ensure an effective seal. O-rings are available in various materials, sizes, and cross sections to meet the needs of most applications. O-ring compression ratios can vary depending on the application. At Allied Metrics , we can assist with O-ring groove design and O-ring selection to ensure a successful application.

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A dynamic gland seal is used when two mating components are moving in relation to each other while maintaining a seal. There will always be a gap between the two surfaces. O-ring material recommendations. Lastly, the fourth table is for dovetail groove design. The use of metric dimensions allows for compatibility with international standards, making them suitable for applications worldwide. Global O-Ring and Seal has developed o-ring groove design and gland dimension guidelines. To ensure the proper amount of squeeze needed for an adequate seal, the O-Ring cross section needs to be larger than the height of the gland. This can allow more streamlined maintenance and shorter downtime with less effort required to secure the seal during installation. Send us a Message About Your Project. Engineering support services are available for a fee for expert help optimizing critical applications. Custom o-rings are available upon request and can typically be produced within a few weeks with no tooling fees. With millions of products produced and shipped annually, we are the experts your organization needs to seal the success of your application.

As your value-added partner, ERIKS offers the technical expertise to provide customized solutions to your sealing requirements. This manual can be downloaded per section using the below table of contents of completely in the documentation section. If you have any questions about ERIKS' sealing solutions, please contact one of our locations or fill in our contact form below the table.

The third table is for dynamic industrial reciprocating applications. Note: Top radius R is a critical dimension; too small a radius can damage the seal during installation, while excess radius can lead to extrusion failure. This creates a boundary to keep fluids in and contaminants out. Once the o-ring cross-section is selected and the gland height is calculated to achieve the desired squeeze to the o-ring , the final calculation will be the gland width. Speak with a Product Expert. Get O-Rings Quickly Request a quote to ship today. Finding the Right O-Ring Cross-Section The o-ring cross-section in your design will determine all your subsequent dimensions and specifications. Proper cross section design depends on the size of the gland. Sorry, no results found. This problem can be aggravated by volume swell.