E. Peter Twissell Well-Known Member HMEM Supporting Member. Radius “R” is critical. Dovetail grooves are used to hold the O-ring in place during installation or maintenance. Download the pdf to. The design of the groove where the o-ring sits plays a major role in how the o-ring performs its sealing. 004 for sizes 2-325 through 2-460 Groove Diameter (Piston). EMI-Shielded O-Rings and Seals. The only time you Calculate the O-Ring groove dimensions. I always take the fittings to our Hose room and grab a new BSPP hose crimp fitting and double check it threads all the way and locks. Includes Ring and groove design data, groove dimensional and tolerance information. For additional information about O-ring and back-up ring materials, refer to Materials and about extrusion, refer to Gap extrusion. Suggested Groove Design for Quattro Seals™. Metric o-ring groove dimensions are listed for the most common metric cross sections with and without backup rings. D. Explore some of the most common sealing materials we offer here. O-Ring Gland Fill % O-Ring Volume) / (Gland Volume) • Gland volume vs. Worldwide unique online calculation tool taking into consideration of the thermal expansion of the construction parts and the O-Ring. DIN 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 . ISO 3601-1 states two classes of O-rings: Class A and Class B. D. The O-ring inner diameter (ID) should also stretch approximately 5% over your groove or gland. O-Ring Size Charts USA Parker 2- AS568A, JIS Japanese, Common Metric, BS British : Groove Design Assistance Groove Design Charts and Considerations : Material Comparison Guide Elastomer Materials vs. A. O-Rings. 5-30 Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 Dynamic O-Ring Sealing Parker O-Ring Handbook Gland Dimensions for Industrial Reciprocating O-Ring Seals Groove Diameter (Rod Gland) Tolerance - . World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY. Dual turn rings conform to MS 28782 and match the dash numbers of an AN 6227 series of O-rings. allorings. Which guide will walk you taken the basics! Visit our website to know more. Despite this we can bear no responsibility whatsoever for any errors present in the documentation. Select O-Ring Compounds and Order Online From the World’s Largest Inventory Network. O-Ring Durometer. Polyurethane O-Rings. Section sizes according to this standard include: 1. Once thee find the concise metric o-ring him need, you can easily order online from the world's largest o-ring inventory network. Parker Hannifi n Corporation • O-Ring Division I 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 1. A2, the tube is flanged to 90° (or the tube mayThe Japanese valves I've worked on are almost exclusively o-ring only, similar to an o-ring boss fitting, just metric. 4mm. 7mm, 8. It is used in all types of applications and by a broad range of industries. Seal Design Guide. Learn the basics of O-Rings and Back-up Rings from Trelleborg, a leading global supplier of sealing solutions. Learn More > Contact. These o-ring sizes are unique to Japan’s automotive, semiconductor, and manufacturing industries. Retaining snap ring is a fastener that holds components or assemblies onto a shaft or in a housing/bore when installed in a groove. Bitte beachten Sie, dass einige Ihrer ausgewählten Parameter Einfluss auf die Größenauswahl haben. Size CS (IN) ID (IN) OD (IN) CS (MM) ID (MM) OD (MM) 0. This PDF catalog covers the design, materials, installation and applications of O-Rings and Back-up Rings, with detailed illustrations and tables. Standard O-Rings; Metric O-Rings; GASKETS. O-Rings are specified by I. D. 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 MA2010. Basic metric size retaining snap rings per. 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. O-Ring Cross Section. We have included Static, dynamic, and pneumatic applications. 53mm. Bore. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. 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. D. For a face seal: a compression ratio of 20-30%. 39 - External Groove Tools. Fluorosilicone O-Rings FVMQ. It is used in all types of applications and by a broad range of industries. 383. 1-23). Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Our O-Ring Size Charts show the common O-Ring size standards most often used/referenced standards by our customers in the US and internationally. D. Dual turn rings conform to MS 28782 and match the dash numbers of an AN 6227 series of O-rings. If the o-ring, quad-ring, x-ring or square-ring you need doesn't fit these standards, custom. I. com. Once you’ve found the dovetail o-ring you need, you can quickly and easily order online from the world's largest o-ring inventory network. Japanese Metric O-Rings (JIS) and Sizes. For standard O. O-Ring Reference Number. Learn the basics of O-Rings and Back-up Rings from Trelleborg, a leading global supplier of sealing solutions. Because they can be expensive to machine, O-ring grooves should only be added when necessary or for metric O-rings with a cross-section larger than 3. Our tolerances are only meant to serve as a guide. Metric O’ring Rigs; O’ring Section Packages; Back-up Ring Kit; Quad Ring Kit; Bonded Washer Outfit;. As important as the o’ring seal itself is the groove that the o’ring seats into. • They are cost-effective. AS568 Standard Inch O-Rings - Premium Grade Global Standard Metric O-Rings ISO3601 OSK™ Assorted O-Ring Kits Extruded Rubber O-Ring Cord Vulcanized O-Rings - Precision Tailored to Your Needs Olypsys® O-Ring Measurement Hydraulic Seals, Wipers, Rod Seals, Piston Seals, and Wear Rings ↪ Universal Rod/Piston U-Cups ↪ Loaded U. [Small ID Encapsulated O-Ring Ovality] Available Cross Sections for Encapsulated O-Rings & Groove Design Data : CROSS SECTIONS (A) (D) (W) FEP / PFA: Inch: MM :. 091 0. same as the recess diameter. The OD of the ring should be about the. Transeals O-Ring Handbook - Free download as PDF File (. Step 2. For additional information about O-ring and back-up ring materials, refer to Materials and about extrusion, refer to Gap extrusion. Explore some of the most common sealing materials we offer here. 5 to 12. ISO 3601 Metric O-Rings. thermal expansion of the groove and the O-ring. info. 8 μm Ra) For vacuum and gases X = 16 micro inches (0. 6. The three main types of standard groove designs are Industrial Static also called Radial, Industrial Reciprocating also called Dynamic, and Face Seals also called Axial or. • Easy to use • PDF output • Saving of your designsThis table is a reference to O-ring sizes for common housing dimensions. I. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . DESCRIPTION: 150 USA (AS568) O-RING SIZES, 1,100 TOTAL O-RINGS. . 1-24). Select a standard, groove type, and available groove size from the lists on the top left of the tab. wider than the maximum piston ring width with a tolerance of +0. O-ring Groove Design in 3 easy steps: Step 1. O-Ring inner diameter stretch, outer diameter squeeze. Welcome to our Size Charts Section, where you can download both imperial and metric O-Ring Size information. O-Ring groove and dimensions may be calculated as follows (please refer to chart above) Given: Example. 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. Square Ring Seal Chart. Skip to content. Learn More > Contact. The chart below lists all of these sizes with their corresponding dimensions in inches and millimeters for easy identification. This groove design is rela-tively uncommon as it is expensive to machine and should not be used unless absolutely. This ha. The most common hardness found is 70 Durometer. O-Rings are available in a wide range of. February 14, 2013. SMS 1586 Metric O-Rings. O'ring groove dimensions for static and dynamic operation. com Online: applerubber. The design of the groove where the o-ring sits plays a major role in how the o. O-Ring Size Charts O-ring, x-ring and square. D. Choose whether you are working with existing hardware or designing new hardware. Compare x-ring material compounds and easily order online from the world's largest x-ring inventory network. 4mm. O-Ring dimension for metric thread with conical. International O-Ring Size Cross Reference Table. 1-23) 2. To accommodate the additional back-up rings, the O-ring groove width L needs to be increased to L1 for one back-up ring or L2 for two back-up rings . We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. Contact Us for examples. 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. g. This chart shows all of the common international size standards and allows you to cross reference with other standards. 373. 2487 RFQ. Anti-extrusion rings 163 7. 6. Quattro Seal grooves are also narrower due to their ability to resist “spiral failure. The groove width dimensions are listed in. 375 inches. This is beneficial for special applications where the O-ring has to be fixed by the groove e. As well as the chemical volume swell or shrinkage of the O-ring. Standard AS-568 size Rubber Square Rings can sometimes be used interchangeably in AS-568 standard size O-Ring gland designs. g. Example: N0674-70 2-325. O-Ring Design GuideIn most static applications, a Square Ring will serve as a direct replacement for an o-ring and generally will perform a high-pressure sealing function as well as or better than an o-ring. . Parker Seal-Lok fittings feature a captive O-ring groove. View our technical reference guides: O-Ring Sizes , O-Ring Material Guide , O-Ring Groove Design , O-Ring Chemical Compatibility , O-Ring Failure Analysis . Business-to-business sales only. The static o-ring design means it’s a sealant for pipes that will not be moving. It provides radial compression groove dimensions for aerospace metric O. Insufficient radius will potentially cause damage to the o-ring during installation, while excessive radius may contribute to. Total indicator reading between groove and adjacent bearing surface. g. When the Quad Ring is squeezed upon installation, they seal with the 4 small contact surfaces on the top and bottom. This groove is difficult and expensive to machine, and the tolerances are especially critical. The proper o-ring size is a fundamental aspect of proper o-ring performance. Phone: (716) 684-6560 Fax: (716) 684-8302 E-mail: info@applerubber. Hard material yields higher pressure required to force the o-ring into extruding. To create a retaining-ring groove, click the Retaining Ring Grooves tab. The Simrit O-Ring Design Quick Reference This design quick reference guide is intended for use in specifying O-ring and groove dimensions for static applications with pressures less than 1500 psi. thermal expansion of the groove and the O-ring. 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. The Parker O-Ring eHandbook is a condensed online version of the printed Parker O-Ring Handbook ORD 5700. Produce. Gland Design for Static Application for O-rings with Axial Squeeze. 020 0. Due to their unique four-lobed geometry, grooves for X-Rings are different than those for O-Rings. In general, X-Rings grooves are deeper, as less squeeze is required to affect a positive seal. Gland Depth x Groove Width (area of the gland) must be larger than the cross section area of the o-ring. The ERIKS O-Ring design calculator features the calculation of: for axial seals with inner or outer pressure, piston seals and rod seal applications. Learn more about O-Ring sizes with the links below. 5mm, 4. Browse our metric o-ring size chart to view common metric o-ring sizes and order o-rings from the world’s largest inventory network. Kalrez® O-Rings FFKM. ” This allows the extrusion gap to be smaller for tight-tolerance wear rings, thusPTFE Seal Design Guide Parker Hannifin Corp. 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. They are one of the most common and important elements of machine design. 5 to 12. Mil. A. com. Sizes and How to Order. D. standard P. Our O-rings are manufactured according to metric and imperial international standards such as AS 568B, DIN ISO 3601 and JIS. of O-ring O (see Table 4-1) O. This dynamic o-ring groove design guide for rod and piston glands will help you find the. Metric O-Ring sizing is determined by the o-ring's inside diameter and cross section width. smaller than 20 mm, this is not always possible due to tolerance issues, which can result in a greater O-ring O. For O-rings with an I. 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. U. The groove width dimensions are listed in. jpgA general-purpose compound for O-rings, seals, and other parts used in chemical process industries. It is sometimes necessary to mount an O-ring in a face type groove in such a way that it cannot fall out. O-Ring Size Charts O-ring, x-ring and square. Finishes are RMS values L G R R 1 O-Ring Dovetail Grooves Radius “R” is CRITICAL. CS=1. To accommodate the additional back-up rings, the O-ring groove width L needs to be increased to L1 for one back-up ring or L2 for two back-up rings . The groove width dimensions are listed in. 4mm, 3. Metric o-ring groove designs vary greatly and choosing the right one for your application is important for maximum o-ring performance. Standard was developed for use in the United States, while the international community uses metric sizes. This metric o-ring groove design reference guide will help you find the right radius, back-up,. 2360 Palumbo Drive. G = (Do-Di)/2. Thousands of common metric o-rings and non-standard o-rings in metric sizes are available in stock. View our o-ring groove design guidelines here. 1 Seal Jacket - Compound varies by design. 367 sizes and follows ISO 3601-1 very closely (with a few extra sizes). An 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. EPDM O-Rings. Metric and Inch Cross Section thickness reference gauge. One general guideline for good O-ring application and design is to maintain a range of % sqeeze on the O-ring (~10-40% for static and no more than 30% for dynamic). (figure 3) Boss Seals The O-ring is used for sealing straight thread tube fittings in a boss. Ph: 859-269-2351. The groove design allows the O-ring to be retained in the face seal during assembly and maintenance. 7. Use this tool for designing new glands based upon desired o-ring sizing. thermal expansion of the groove and the O-ring. O-Rings are available in various standard sizes. Then, calculate the Quad-Ring® Brand groove diameter as follows: a. . , seal stretch, cross-section reduction, squeeze, and swell. O-rings are manufactured according to metric and imperial international standards such as AS-568B, DIN ISO 3601 and JIS. PRODUCT CLASS: X-RING KIT USA COMMON SIZES. com Author: seal and design Created Date:Learn more about Metric O-Ring Groove Design. The Surface Finish X, groove top and bottom: For liquids X= 32 micro inches. Housing groove width. Lubricating the O-ringStandard O-Rings; Metric O-Rings; Groove Design; Order Requirements. O-ring sire. The calculator takes all relevant. Parbaks are not available in standard for metric sizes. MS 28783 back-up rings match the dash numbers an AN 6230 O-rings. Custom Made O-Rings; Fluorosilicone O-Rings;Figure 1: O-Ring dimensioning ADVANTAGES Compared with other sealing elements, the O-Ring has a wide range of advantages: - Simple, one-piece groove design reduces hardware and design costs - Compact design allows smaller hardware - Easy, failsafe installation reduces risk - Applicable to a wide range of sealing applications: static,To compress an O-ring of 5. 8 μm Ra) groove sides: X. O-Ring Standard Size Charts . Now, follow the steps below to design your own o-ring seal and o-ring groove. High. D. >>>>> Last edited: Apr 8, 2020. O-rings with smaller cross sections are squeezed by a higher percentage to overcome the relatively higher groove dimension tolerances. O'ring groove dimensions for static and dynamic mode. These are ideal for applications with a temperature range of -100 and 500 degrees Fahrenheit. ThisPill Box Before O-ring design. Find AS568 o-ring standard sizes by cross section, inside diameter and outside diameter in our o-ring size chart and separate o-ring tolerance chart. By simply entering installation specifications for an application, it recommends O-Ring sizes, housing layout and corresponding part. pick the bottom two points of the side groove and the outer most point of the side groove. It will be seen from the results plotted in Figure I (see page 3) that increasing the squeeze reduced the leak rate dramatically. The tolerances of the O-Ring dimensions are determined according to DIN ISO 3601-1 Class B. This metric o-ring groove design reference. Viton® O-Ring and seal performance cost benefit makes it the second most popular sealing material. 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 EMI-Shielded O-Rings and Seals. manufacturers of encapsulated o-rings and industrial gaskets. The PTFE shell offers excellent chemical and temperature resistance while the Silicone core provides the resiliency needed to provide effective sealing. The metric sizes are further broken down by region, notably Europe and Japan. com. O-Ring Assembling Conditions: 162-168: 15. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. O-Ring Groove Design; O-Ring Weight Calculator; Vulcanized O-Ring Calculator; Causes for O-Ring Failure;. Technical information for O-rings An O-ring is a sealing element used to reliably seal against fluids and gases. com. Seal-Lok tube fittings (also known as flat face, O-ring face seal or ORFS fittings) have been proven to be very effective in eliminating leakage at higher pressures found in today's hydraulic systems. Thousands of non-standard sizes are available in stock or can be made within a few weeks typically without tooling fees so no need to settle for a less than optimal fit. Gland Size Calculator. These charts give dimensional information relating to standard and o-ring and dovetail o-ring grooves. Material Assistant. 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. Tolerances and. Highly printable, and will still capture the oring. O-RING MATERIAL IDENTIFICATION DEVICE: DESCRIPTION: The ORID will help distinguish between Viton®, Kalrez®, Nitrile and EPDM o-ring materials of 100, 200, 300 and 400 series O-rings 60 to 80 Durometer. It provides axial compression (face type) groove dimensions for aerospace metric O-ring sizes specified in MA2010. Backup Ring Size Chart. The only drawback to a high durometer is the decreased squeeze of the o-ring. For groove sides X=63 micro inches. The multi sealing points also reduce the amount of force needed to seal and extends the life of the seal. Reset calculator. info. Whether you need bolted flanges or removable lids, this o-ring face seal groove design guide will help you choose the right o-ring for your application. 5X1. Tolerances and Surface Imperfections: 203-211. 0mm, 3. For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart. 000 for all sizes + . 1-23). The flange adapters and 4 bolt flange block fittings have O-ring grooves conforming to dimensions in ISO 6162-1 and -2 (SAE J518). Popular O-Ring Material Comparison Guide; FFKM Kalrez® O-Rings Material; FFKM Markez® O-Rings Material;Outside diameter (O. Locations. The following information is a guide for o’ring. (fig. We utilize O-Ring compounds formulated to meet. Class A O-rings have equivalent tolerances to those used in AS568, which are tighter than the tolerances for Class B O-rings, and are suitable for industrial or aerospace applications when the application or the housing require tighter tolerances. There are two main o-ring sizing types: standard and metric. Popular Sealing Material Families. Male or Plug Seal design is based on the following factors (refer to fig. 1-23) 2. Silicone Parts and Seals. O-Ring Groove Design; O-Ring Weight Calculator; Vulcanized O-Ring Calculator; Causes for O-Ring Failure;. Calculate Results. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. 1; 2; 3;O-Ring Groove Design. 051 0. Parker Seal-Lok fittings meet or exceed the requirements of SAE J1453 and ISO 8434-3. O-ring selection is based on chemical compatibility, application temperature, sealing pressure, lubrication requirements, durometer, size and cost. Polyurethane O-Rings. February 14, 2013. The O-ring sits in the groove and is compressed during assembly, creating a seal. Bore. What's New. EPDM O-Rings. Parker O-Ring Handbook - ORD 5700 pdf. Then, calculate the O-Ring groove diameter as follows: a. Any O-Ring Size. In the Grooves dialog box: To create an O-ring groove, click the O-Ring Grooves tab. BS 1806 Metric Sizes. 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. The thread relief of the pin thread is approximately 2. O-Ring Metric Groove Design [PDF] See full list on globaloring. Back to Technical info. METRIC. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. • Easy to use • PDF output • Saving of your designsStandard-tolerance wear rings have a radial wall tolerance that is held to ±. Square Rings and Rubber Washers can be molded, machined, or cut cost effectively depending on the size, material, and quantity. Gland design guideline The data in this website are found to be useful to us. 275"), designed accordingly to the standards given, this is the only one that will match to the metric diameter (Ø170mm) of the bearing housing while not having a smaller groove diameter (6. The reason such a large O-ring was chosen is (cross diameter = Ø0. Ph: 859-269-2351. Standard O-Rings The face seal design chart below explains the hardware dimensions to use for an O-ring seal when the groove is cut into a flat surface. Metric o-ring groove designs vary greatly and choosing the right one for your application is important for maximum o-ring performance. Interlock Groove. X-Rings, provide greater sealing efficiency and lower friction than a traditional O-ring. Created Date: 7/7/2015 3:14:46 PMd-ring cross section techseal division radial seal design guide - tsd 5440 3bejbm tfbmt ejggfs gspn gbdf tfbmt blb byjbm tfbmt jo uif ejsfdujpo jo xijdi dpnqsfttjpo ps trvff[f jt bqqmjfe up uif tfbm dsptt tfdujpot 3bejbm tfbmt ibwf dpnqsfttjpo bqqmjfe up uifjs pvutjef ejbnufs 0 % boe jotjef ejbnfufs * % (see figure 1. O-Ring Groove Design; O-Ring Weight Calculator; Vulcanized O-Ring Calculator; Causes for O-Ring Failure; Downloads; Other Resources . oesmailbox@parker. R R1 Finishes are RMS values O-Ring Dovetail Grooves Radius “R” is CRITICAL. Thousands of common metric o-rings and non-standard o-rings in metric sizes are available in stock. For a rod (shaft) seal:O-Ring Max Groove Diameter = Min Shaft Diameter + (2 x Recommended Gland Depth) b. Explore some of the most common sealing materials we offer here. ERIKS standard O-Rings. 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. Use the metric o-ring size chart to find common metric o-ring sizes by cross section, inside diameter, and outside diameter. Finishes are RMS values L G R R 1 O-Ring Dovetail Grooves Radius “R” is. Readily available is common USA and metric cross-sections and nearly unlimited diameters. O-Ring Metric Groove Design. 3 0. Fluorosilicone O-Rings FVMQ. 139 inch (3,53 mm) and larger. 5"ID to 26" inside diameter on the other side. (Consider a Sizing Cone for small O-Rings under 2. O. We have included Static, dynamic, and pneumatic applications. Search. A. and load them also into your created design. Calculate Results. This metric o-ring groove design reference guide intention help you find the right radius, back-up, pressure and sundry o-ring dimensions for basic applications. Flat Round Non-Metallic Washers; Insulator Gaskets; Custom Gaskets;. 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. According to BS4518 the O-Ring reference number =. THE O-RING EXAMPLE Throughout this guide, the o-ring is used as an example in our discussion of seal design principles. Section Two covers basic o-ring seal design guidelines for male gland, female gland and face o-ring seals. Note: Above radius (R) the a kritisch dimension; too small a radius can harm the seal during installation, while excess radius can leadings for extrusion failure. 31. 6mm, 2. 003 in. S. interference. This keeps the O-ring in the groove during assembly. One of the keys to creating a functional o-ring seal involves evaluation of o-ring volume and groove volume. 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. $30 per line item minimum; 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. Learn more about static o-ring groove design for rod, cylinder, and piston o-rings from Marco Rubber, the industry leader in standard and custom o-rings. These are the sizes that are most readily available. After you. AS568 Standard O-Ring. Kalrez® O-Rings FFKM. Once you find the exact metric o-ring you need, you can. 139 inch (3. To view the size tolerances for the o-rings we sell, please refer to either the AS568 Size Chart for American Standard Sizes, or our Metric O-Ring Tolerances page for all other “metric” o-rings. 225"). B2401 Metric O-Ring Sizes - BS4518 Metric O-Ring Sizes - GB/T 3452. Select a size to buy standard and custom o-rings from the world's largest inventory network or custom orders can be made within a few weeks, typically without tooling fees. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. 00 mm per. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. Groove Design Metric Seal & Design Corporate Headquarters Ph: (716)-759-3344 Info@SealAndDesign. 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. O-Ring Sizing Charts USA AS568 Parker O-Ring Size Chart, X.