D. To use this document, first identify if you have an internal or external pressure gland requirement. . The conditions to formulate the design criteria are also described, e. Seal Types and Gland Design. When to use PTFE seals 7 3. Static O-Ring Sealing Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 Parker O-Ring Handbook Industrial O-Ring Static Seal Glands O-Ring 2-Size AS568B-W Cross-Section Nominal Actual L Gland Depth Squeeze Actual % E(a) Diametral Clearance Outside diameter (O. For a static male to female mating interface: a compression ratio of 18-25%. 022/-0. O-ring kits and accessories optimize the sealing performance of o-rings in a wide range of applications. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. Markez® O-Rings FFKM. Explore some of the most common sealing materials we offer here. E. Step 2. 53mm. Metric o-ring groove designs vary greatly and choosing the right one for your application is important for maximum o-ring performance. AS568 Standard O-Ring. To create a retaining-ring groove, click the Retaining Ring Grooves tab. It provides axial compression (face type) groove dimensions for aerospace metric O-ring sizes specified in MA2010. By simply entering installation specifications for an application, it recommends O-Ring sizes, housing layout and corresponding part. The conditions considered to formulate the design criteria are also described, e. Quattro Seal grooves are also narrower due to their ability to resist “spiral failure. Back to Technical info. FKM; EPDM: Peroxide-Cured vs. Backup RingsDIN 3771 Metric O-Rings; NF T 47-501 Metric O-Rings; Backup Ring Size Chart; Metric Cross Reference; O-Ring Cord Tolerances; Metric O-Ring Tolerances; Oil Seal Size Chart; Materials . The flange adapters and 4 bolt flange block fittings have O-ring grooves conforming to dimensions in ISO 6162-1 and -2 (SAE J518). Japanese Metric O-Rings (JIS) and Sizes. High. Worldwide unique online calculation tool taking into consideration of the thermal expansion of the construction parts and the O-Ring. It is sometimes necessary to mount an O-ring in a face type groove in such a way that it cannot fall out. 1-23) 2. 1-23). Finishes are RMS values L G R R 1 O-Ring Dovetail Grooves Radius “R” is CRITICAL. 30 2. O-Rings Design Guidelines, Specifications, Materials An O-ring , also known as a packing , is a flexible gasket in the shape of a loop; it is a 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. Gland Design for Static Application for O-rings with Axial Squeeze. O-Ring Design Considerations What to Know About O-Ring Squeeze, Stretch, Compression, and More . • If ®the Quad-Ring/X-Ring swells in the application, the groove width can be enlarged up to 15% max. Groove Design Metric Seal & Design Corporate Headquarters Ph: (716)-759-3344 Info@SealAndDesign. O-Ring Groove design plays an important part in how an o-ring seals. D. Bore. This metric o-ring groove design reference guide will help you find the right radius, back-up, pressure and other o-ring dimensions for basic applications. GROOVE DEPTH: Grooves must be at least 0. Standard O-Rings; Metric O-Rings; GASKETS. Square Rings and Rubber Washers can be molded, machined, or cut cost effectively depending on the size, material, and quantity. com. Compare o-ring material properties to find and buy the best o-rings compatible with your application environment. From the chart below, identify your nominal o-ring desired size, then your o-ring gland depth requirements. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. Refer to our o-ring sizing charts for the most commonly used sizes around the world like; USA AS568 o-ring standard sizing chart, common metric o-ring sizing chart, Japanese JIS o-ring sizing chart, British BS o-ring sizing chart, quad-ring ® seals x-ring sizing charts,. The groove must be designed to accommodate not just the o’ring size, but also its intended usage; be it dynamic or static operation, radial or axial loading, vacuum or high pressure. Stop to Page. After selecting a material that fits your sealing application, you can continue by having the Size Selector calculate the O-ring dimensions and tolerances, considering even thermal expansion and volume swelling of the sealing element. A. View our size chart. Back-Up Rings for AS568 O-Rings MFP Seals produces Backup rings that are designed to keep O-Rings from extruding as well as Backup rings for U-Cups applications. Learn More > Contact. Standard AS-568B; Japanese Metric O-Rings (JIS) To help you maximize o-ring performance, this dovetail o-ring groove design guide provides default recommendations to find the perfect o-ring dimensions. For more information on o-ring groove design, click here. O-ring design guides include o-ring sizing charts, o-ring groove design references, o-ring chemical compatibility guides, o-ring tolerances and failure analysis guides, and o-ring material selection. One butyl compound has been tested in face-type O-ring seals, using grooves that provide 15%, 30%, and 50% squeeze. Not recommended for use in organic or inorganic acids at high temperatures. Our tolerances are only meant to serve as a guide. ThisPill Box Before O-ring design. Popular Sealing Material Families. 0mm, 5. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Using the table above, determine the maximum recommended gland depth for your application. Displays a reference value for the diameter of the non-grooved mating part that completes the seal. and Inside Diameter cross section. Chemraz® O-Rings FFKM. 7mm, 8. O-Ring Groove design plays an important part in how an o-ring seals. G = (Do-Di)/2. Quick reference tape measure confirms metric size O-Rings 64mm-665mm Inside diameter on one side and USA AS568 standard O-Ring sizes from 2. chemical volume swell (%) cross section diameter (mm) ISO 3601. Choose between more than 30 groove materials and 11 O-ring compounds! Benefit from a modern user friendly design and be guided from design rec-ommendations from info boxes. In most new designs, the o. Read-only properties for the selected groove. For standard sizes, aerospace standard AS568 and ISO 3601 for metric sizes are used to give the dimension and tolerance. Our groove design chart is a useful aid for selecting the right metric O-ring groove dimensions for your design. Learn about the factors that affect vacuum sealing performance, such as o-ring size, material, groove geometry, surface finish, and lubrication. Lexington, KY 40509. Application data sheet 184 9. Hydraulic sealing solutions for fluid power applications have become a priority in our continued product offering. , seal stretch, cross-section reduction, squeeze, and swell. 003 inches, w = 1,78 ± 0,08 mm Size Nominal Size Standard O-ring Size Metric O-ring Size Only (Inches) (Inches) (millimeters) AS 568A Actual Per AS 568 A Actual Per AS 568A Uniform Dash No. O-Ring Metric Groove Design. Find the right design space by specifying the O-ring. (Premium Membership required) Preview: Groove design for o-ring sizes table calculator. These o-rings have non-stick characteristics with a shallow friction surface ideal for high temperatures. AS9100 / Quality Policy. 3. Calculate the Quad-Ring® Brand groove dimensions. When designing an O-ring groove, it is essential. Compare x-ring material compounds and easily order online from the world's largest x-ring inventory network. An O-ring groove is a circular cross-sectioned recess in a housing or mechanical device designed to hold an O-ring seal. We stock all major compounds including Buna (Nitrile), Viton (FKM), EPDM, Silicone, Teflon, Aflas, etc. O-Ring Size Chart: 169-202: 16. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. Metric O-Rings Size Chart. Aerospace Group. O-Ring Design Guide: 3 Ph: 08 6350 1755: Machining Specifications: O-Ring Design Guide: O-Ring Gland Types: O-rings are primarily used to prevent the loss of a fluid or gas. Suggestions on printing an o-ring groove. Consider replacing Rubber Square-Rings with O. Pushing the Boundaries of Seal Design for 50 Years. Male or Plug Seal design is based on the following factors (refer to fig. BS 4518:1982 Specification for metric dimensions of toroidal sealing rings ('O'-rings) and their housings. You should always select a size that you feel comfortable will work for your application. Standard was developed for use in the United States, while the international community uses metric sizes. 1. Experimental analysis and experience have shown that elastomer o-rings must always be smaller than the grooves they fit in. For more information or to request a quote on Square Rings, please give us a call at 832-448-5550 or submit the Product Inquiry Form. Use point 1 and point 3 and give the arc radius needed. In most new designs, the o. 0mm, 2. Whether your application conforms to U. Using the table above, determine the maximum recommended gland depth for your application. Dimensional tolerances for all AS568 o-rings offered by Global O-Ring and Seal are in accordance with ISO 3601-1A. This PDF catalog covers the design, materials, installation and applications of O-Rings and Back-up Rings, with detailed illustrations and tables. 39 - External Groove Tools. D. Groove Design Metric Seal & Design Corporate Headquarters Ph: (716)-759-3344 [email protected] O-Ring Sealing Parker O-Ring Handbook For Internal Pressure (outward pressure direction) dimension the groove by its outside diameter (H ) and width: O (H ) = Mean O. Penman, Seal & Design Inc. 30BARNWELL ‘O’ RINGS Telephone +44(0)121 429 8011 (20 lines) Fax +44(0)121 434 3016 Website 5 D 2 = ‘O’ Ring O. 2. Groove dimensions for the Quad™-ring are slightly different however, as less squeeze is required on the seal. Search. com. PART NUMBER SKU: Please choose a configuration from the list below in order to check availability and pricing: If you require options not listed online yet, please click the Request a Custom Quote button below to request an offline quote. O-Ring Assembling Conditions: 162-168: 15. . Learn More > Contact. Learn More > Contact. 24 - Full Radius Grooving Tools. If the o-ring volume approaches the groove volume, forces increase and. 8 μm Ra) groove sides: X. Ace Seal offers extensive o-ring manufacturing capabilities including a comprehensive selection of elastomers and sizes for standard imperial, metric, and special applications. During operation, the pressure of the medium intensifies the deformation of the O-ring and enhances the sealing function. USA Square Ring Size Chart; Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. (A) is shown as a radius rather than a diameter. O-ring sire. Good practice is to use a back-up ring on either side of the O-ring, even though the pressure on the ring may be from one side only. Fluorosilicone O-Rings FVMQ. What's New. Appendices 187. Any O-Ring Size. Replace current O-ring with a harder O-ring. Class B O-rings have slightly wider. ISO 6149 Metric O-Rings. 832-448-5550 | Hours: 8am – 5pm CST, Monday. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. DIN 3771 Size Chart. Select the type of O-ring groove - piston, rod, face seal or trapped seal. USA Square Ring Size Chart; Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. 4 μm Ra) Groove sides: X = 63 micro inches (1. This SAE Recommended Practice provides the design criteria for static elastomeric O-ring seals used specifically in engine and engine control systems. O-ring sire. For complete list of o-ring seal sizes, please use the O-Ring Size Search Tool online at applerubber. Quad™-rings Gland Design Static/Dynamic (METRIC) The following table shows the groove dimensions for Quad™-rings. Estimated Annual Usage. oesmailbox@parker. Fluorosilicone O-Rings FVMQ. txt) or read online for free. The O-ring calculator tool is intended to form the basis of an o-ring installation, and assist with selection of o-ring and hardware dimensions. Retaining snap ring is a fastener that holds components or assemblies onto a shaft or in a housing/bore when installed in a groove. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O-Ring Groove Design. Groove Design. 4mm, 3. This ha. Global O-Ring and Seal offers a large selection of metric o-ring sizes in various compounds. Thousands of common metric o-rings and non-standard o-rings in metric sizes are available in stock. 000: Over 3 to 6: 0/-0. Explore some of the most common sealing materials we offer here. An O-Ring is a solid-rubber seal shaped like a dough nut or torus. The O-ring inner diameter (ID) should also stretch approximately 5% over your groove or gland. O’ring. O'ring groove dimensions for static and dynamic operation. For designing systems which contain internal pressure, like the example below, the groove's outside diameter (OD) is primary, and the groove's width then determines the inside diameter. We have made this choice for these reasons: 1. Metric O-Ring sizing is determined by the o-ring's inside diameter and cross section width. Kalrez® O-Rings FFKM. info. Radius “R” is critical. When the Quad Ring is squeezed upon installation, they seal with the 4 small contact surfaces on the top and bottom. S Spring energizer with o-ring groove U Geothermal EPR o-ring V Fluorocarbon o-ring W Nuclear grade. These charts give dimensional information relating to standard and o-ring and dovetail o-ring grooves. D. Gland Size Calculator. The calculator takes all relevant. O-Ring Cross Section. 1-23) 2. In static applications the recommended squeeze is usually between 15-30%. This keeps the O-ring in the groove during assembly. Find the right material for your application. Design Charts for Dovetail and Half-Dovetail Grooves. BS4518 is a metric standard issued by the British Standards Institution that defines dimensions for O-rings and their housings for rod, piston, face, and trapped grooves. O-Ring Groove Design Guides O-Ring groove dimension guidelines for standard o-ring grooves, metric o-ring grooves, JIS o-ring grooves, and other o-ring gland designs. O-Ring Groove design plays an important part in how an o-ring seals. (fig. The chart below lists all of these sizes with their corresponding dimensions in inches and millimeters for easy identification. If the O-ring size required is known, simply select the AS, BS or ISO standard (such as AS568) and enter the dash size reference. Step 1. This is close enough to build our design around. Experimental analysis and experience have shown that elastomer o. In general, X-Rings grooves are deeper, as less squeeze is required to affect a positive seal. View our o-ring groove design guidelines here. Anwendungsparameter & Materialauswahl. )Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Locations. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. Over the last 50 years, Apple Rubber has pushed the boundaries of rubber seal design. Static o-ring inside and outside diameters, cross-sections and other dimensions are a fundamental component of o-ring performance. These are ideal for applications with a temperature range of -100 and 500 degrees Fahrenheit. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O. Select the type of O-ring groove - piston, rod, face seal or trapped seal. Global O-Ring and Seal is fully compliant to the dimension and tolerance standards spelled out in ISO 3601-1 Class A for all standard series O-rings and Class B for all metric series O-rings. O-Ring Selection; Bitte definieren Sie die Anwendungsparameter und wählen Sie ein Dichtungsmaterial aus. same as the recess diameter. 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. Phone: (716) 684-6560 Fax: (716) 684-8302 E-mail: [email protected] O-Ring & Retaining Ring For ISO 9974-1 / DIN 3852-1Port Specify size and compound Example: 2-012 N0552 (standard NBR O-ring) M12RR (standard steel retaining ring) * N0552 is the standard compound — 90-durometer Nitrile (NBR). A “metric o-ring” simply means that the size of the o-ring is defined in millimeters. Example: N0674-70 2-325. Dimensions per AS568 although tolerances vary by use, please see our tolerance pages. Thousands of common metric o-rings and non-standard o-rings in metric sizes are available in stock. com. If unsure, it is always best to use two backup rings per one o-ring. AS568 Static O-Ring Axial Face Seal Glands (Link to: Metric O-Ring Groove Information) Static seals exist where there is no relative motion between the mating surfaces being sealed. Order online today from the world's largest o-ring inventory network for the lowest prices and fast. As a global innovator for industries ranging from aerospace to medical and everything in between, we're solving the world's toughest sealing challenges, one o-ring at a time. Fluid Compatibility Guide A detailed list of fluids/chemicals with their compatibility ratings for use with the most common O-Ring materials. No less than 75% of the seal cross-section should be contained within the groove to ensure the seal does not “roll” or extrude out of the groove. As shown in Fig. 3 O-Ring Glands for Pneumatic Floating Piston Ring Seals Design Chart 5-3 provides the basis for calculating gland. (fig. 4mm. 1 OR O-rings in static radial sealing, metric sizes ID 2,9 – 17,3 mm Dimensions Dash-number Designation Outside groove Inside groove ID CS L R D d 1 d D 1 +0,2 max. Flat Round Non-Metallic Washers; Insulator Gaskets; Custom Gaskets;. The multi-lobe (Quad) design resists rolling in dynamic application preventing spiral failure. 004 for sizes 2-325 through 2-460 Groove Diameter (Piston). MS 28783 back-up rings match the dash numbers an AN 6230 O-rings. A LEADING PROVIDER OF HIGH QUALITY O-RINGS, O-RING KITS & ACCESSORIES. (figure 3) Boss Seals The O-ring is used for sealing straight thread tube fittings in a boss. Which guide will walk you taken the basics! Visit our website to know more. Dovetail Grove. Polyurethane O-Rings. Polyurethane O-Rings. Seal Types and Gland Design. O-Ring Design Guides for Engineers. Close. 000 for all sizes 1. Dynamic o-rings with rod and piston gland designs are used for most basic dynamic applications. AS568 O-Ring - Groove Design. To facilitate assembly, the diameter of the O-ring groove is usually selected somewhat larger than the diameter of the O-ring. W. should not exceed 3% of the rod gland diameter for O-rings with an I. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY (716) 759-3344 Higbee Division: Syracuse, NYCommon Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. USA Square Ring Size Chart; Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. and O-ring Groove Design Chart. GROOVE WIDTH: To permit the ring to slide freely into the groove, the groove must be at least 0. ) is for reference only. Download it for free and enhance your knowledge of sealing technology. In most static applications, it is a direct replacement for an. Worldwide O-Ring inventory network available online, manufacturer direct pricing with same day shipping. Metric o-ring groove designs vary greatly and choosing the right one for your application is important for maximum o-ring performance. The right combination of x-ring material and x-ring groove design will maximize sealing performance life. There are two main o-ring sizing types: standard and metric. D. Custom O-Ring Sizes Typically Without Tooling or Set Up Fees with Rush Delivery optionsO-ring. Popular Sealing Material Families. The conditions considered to formulate the design criteria are also described, e. Produce. In addition to standard metric o-ring sizes, thousands of non-standard metric o-rings sizes are available in stock or can be custom-made within a few weeks, usually without additional tooling fees. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. com. O-Ring Sizing Guides. In order to seal properly, the o-ring has to deform in the application by being compressed and stretched in any number of ways. 4. When selecting the right seal, it’s vital to understand the difference between the two variations in design to ensure optimal performance and longevity in your application. standard P. L = Gland Depth. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. Due to their unique four-lobed geometry, grooves for X-Rings are different than those for O-Rings. Use the metric o-ring size chart to find common metric o-ring sizes by cross section, inside diameter, and outside diameter. 1-23) 2. 2. The minimum and maximum conditions should also be checked. O-ring Groove Design in 3 easy steps: Step 1. Cross Section & Groove Design Data. SAE MAP3440 - O-Ring Groove Design For Packing Preformed, Elastomeric O-Ring Seals, Static, Radial Squeeze, Metric March 1, 1990 - SAE This recommended practice provides the design criteria for static elastomeric O - ring seal applications, radial squeeze groove dimensions for aerospace metric O - ring seal sizes as specified in. Common Application Environments : Chemical Compatibility Guide Fluid Compatibility Ratings for Common Elastomer Materials. These are the sizes that are most readily available. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . Static Radial Glans Design Application. O-RING GROOVE DESIGN. . Our ranges of O-rings include metric sizes and inch sizes to a range of international, national and industry standards. Metric-sized O-rings are readily available in the following material’s minimum: Black Nitrile (Buna-N) 70 and Black Viton® 75. thermal expansion of the groove and the O-ring. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. 139 inch (3,53 mm) and bigger. In the Grooves dialog box: To create an O-ring groove, click the O-Ring Grooves tab. For additional information about O-ring and back-up ring materials, refer to Materials and about extrusion, refer to Gap extrusion. We have made this choice for these reasons: 1. • Easy to use • PDF output • Saving of your designsMetric o-ring groove dimensions are listed fork the of common metrics cross sections with and without relief rings. It has good hot water/steam, excellent amine resistance, and enhanced compression set properties. Sealing solutions size charts. standard P. EPDM O-Rings. com. The following information is a guide for o’ring. Free groove volume. If a custom kit, please specify the sizes to be included. W Cross section Typical Radial Installation - Dynamic and Static. These o-ring sizes are unique to Japan’s automotive, semiconductor, and manufacturing industries. Markez® O-Rings FFKM. O’ring Furrow Design; O’ring Sizing; Cat D Rings; BSM O’Rings & Milk O’Rings; O’ring Cord;3. The Global O-Ring and Seal Size Reference Chart covers the AS568 O-Ring Sizes published by the Society of Automotive Engineers (S. SHOP FOR METRIC O-RINGS. 1 Seal Jacket - Compound varies by design. I. 5-32 Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509. 8. H9 h11 f8 H11 mm – – R CS ID L d1 D R L d D1 Outside groove Inside groove 300The dovetail groove construction is only recommended for O-rings with cross sections of . O-Rings. 45 degree angle on the male cover. These Back-up Rings are produced in either a contoured design, Split (MS28774) or Solid (MS27595) configuration and a wide range of materials are used to fit your application. Contact Us for examples. 4 O-Ring Glands for Rotary Seals Design Chart 5-4 provides the basis for calculating gland dimensions. Insufficient radius will potentially cause damage to the o-ring during installation, while excessive radius may contribute to. O-Ring Basics . Fig. dovetail groove 46 Dynamic seal – hydraulic 49 Sizing charts 50 2-xxx sizes. O-Ring & Engineered Seals. D. When you know the exact o-ring you need, you can easily input this information to order online. 14 Parker O-ring compound numbering system 15 Compound tables 15 Polyacrylate (ACM). EPDM O-Rings. Dual turn rings conform to MS 28782 and match the dash numbers of an AN 6227 series of O-rings. interference. Worldwide O-Ring inventory network available online, manufacturer direct pricing with same day shipping. Technical Handbook O-rings Standard O-ring Sizes (000 Series 004 to 050 cross section Diameters w = . For groove sides X=63 micro inches. standard P. Then, calculate the Quad-Ring® Brand groove diameter as. greater than 250 mm, or 5% for O-rings with an I. The Parker O-Ring eHandbook is a condensed online version of the printed Parker O-Ring Handbook ORD 5700. Discover all CAD files of the "O-Ring Groove Design according Cross Section" category from Supplier-Certified Catalogs SOLIDWORKS, Inventor, Creo, CATIA, Solid Edge, autoCAD, Revit and many more CAD software but also as STEP, STL, IGES, STL, DWG, DXF and more neutral CAD formats. The PTFE shell offers excellent chemical and temperature resistance while the Silicone core provides the resiliency needed to provide effective sealing. 383. 7mm, 8. Click Grooves (Toolbox toolbar) or Toolbox > Grooves . 33 mm thickness by 20 %, approx 5 N per mm of sealing length is required for a hardness of 70 Shore A resp. Our o-ring groove design guides list default o-ring groove dimensions for the most basic applications and are intended to be used with the following o-ring groove design considerations to engineer on o-ring gland to optimize specific. Explore some of the most common sealing materials we offer here. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Silicone Parts and Seals. ISO 3601-2. O-Ring with a FEP PTFE outer layer encapsulating a Silicone core. The only time youTechnical Handbook O-rings 12 C. O-Ring Seals Groove Diameter (Rod Gland) Tolerance - . O-Ring Sizing Charts USA AS568 Parker O-Ring Size Chart, X. This groove design is rela-tively uncommon as it is expensive to machine and should not be used unless absolutely. Lexington, KY 40509. For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart. Dynamic applications: stretch a piston seal by up to 5% and compress a rod seal by up to 3%. (fig. Technical Handbook O-rings Quad-Rings®/X-Rings Gland Design Static/Dynamic (METRIC) The following table shows the groove dimensions for Quad-Rings®/ X-Rings. For standard O. The majority of o’ring rubbers have hardness’s between 60 and 90 Duro. O-Rings are available in various standard sizes. It provides axial compression (face type) groove dimensions for aerospace metric O-ring sizes specified in MA2010. Standard O-Rings; Metric O-Rings; Groove Design; Order Requirements. Displays the diameter of the selected cylindrical face, or No selected diameter. I have an older edition (25th). Standard-sized O-rings are readily available in the following materials: Black Nitrile (Buna-N) 70 or 90, Brown or Black Viton® 75, Black EPDM 70, Red Silicone 70, Black Neoprene 70, and White PTFE. 3. For additional information about O-ring and back-up ring materials, refer to Materials and about extrusion, refer to Gap extrusion. O-Ring Groove design plays an important part in how an o-ring seals. D. Dean’s original philosophy included exceeding customer expectations. One of the keys to creating a functional o-ring seal involves evaluation of o-ring volume and groove volume.