(Consider a Sizing Cone for small O-Rings under 2. 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. The groove design allows the O-ring to be retained in the face seal during assembly and maintenance. SHOP FOR METRIC O-RINGS. smaller than 250 mm. What's New. Make sure that the material you choose will withstand the temperature of your system by going to this rubber temperature range chart. A. 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. We carry a full range of AS568 standard sizes, as well as. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . CPD# T1002 is FEP encapsulated Solid. The design of the groove where the o-ring sits plays a major role in how the o-ring performs its sealing. When compressed between mating surfaces, an O-Ring blocks the passage of liquids or gases. a lid which opens regularly. Dynamic o-rings with rod and piston gland designs are used for most basic dynamic applications. 1-24). O-Ring Colors;Dynamic 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 5. 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. 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. Otherwise many bad things will happen to your design. Section sizes according to this standard include: 1. O-Ring Sizing Guides. Seal Design Guide. Suggested Groove Design for X-Rings. Dynamic applications: stretch a piston seal by up to 5% and compress a rod seal by up to 3%. Browse design considerations and recommendations for static face seals, metric o-rings, static dovetail o-rings, static rod-piston o-rings and dynamic rod-piston o-rings. DESCRIPTION: 36 USA X-RING SIZES 226 TOTAL X-RINGS. The O-ring groove dimensions require the O-ring to slightly stretch to achieve a sturdy O-ring fit in the groove, quite similar to a snap-fit joint. DIN 3771 Size Chart. Finishes are RMS values L G R R 1 O-Ring Dovetail Grooves Radius “R” is. should not exceed 3% of the rod gland diameter for O-rings with an I. Spring - Elgiloy, Hastelloy, Stainless Steel Spring Style - V, Helical, Slanted Coil Other materials available. 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. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. com Online: applerubber. Common Metric O-Rings Sizes Tolerances var y by use, please see our tolerance pages. The chart below lists all of these sizes with their corresponding dimensions in inches and millimeters for easy identification. Lexington, KY 40509. Basic metric size retaining snap rings per. Use at your own risk. 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. During operation, the pressure of the medium intensifies the deformation of the O-ring and enhances the sealing function. Female or Tube - the O-ring groove is located in the housing or cylinder and a tube is installed through the O-ring l. Metric O-Ring Size Cross Reference Table. The same sealing principle. Fluorosilicone O-Rings FVMQ. Markez® O-Rings FFKM. Note 1. pdf), Text File (. The Japanese Industrial Standard (JIS B 2401) contains three groups; aerospace group, general purpose group, and traditional group. 8 μm Ra). For the non-3d printing information on O-rings, check out Machinery's handbook. oesmailbox@parker. com - The Online O-Ring Connection. >>>>> Last edited: Apr 8, 2020. 8. This metric o-ring rill design reference leadership will help you find the right radius, back-up, pressure and other o-ring machine for basic applications. Tolerances and. Subsequently, Global O-Ring and Seal defines the quality acceptance criteria of all O-rings to be in accordance with ISO 3601-3 Grade N which. 20 - Metric Grooving Tools. 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. 4 O-Ring Glands for Rotary Seals Design Chart 5-4 provides the basis for calculating gland dimensions. Standard USA X-Rings sizes. Parker 5-XXX Series Size Chart. Use alternative seal shape, for example, in some long strokeUSA 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. Housing groove width. So, we’ll be looking for a 100 series O-ring groove to match that dimension. 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. Browse design. Parker Hannifi n Corporation • O-Ring Division I 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 1. We are certified to meet 9001:2015 & AS9100D standards and serve a diverse customer base of manufacturers, distributors and catalog-houses. D. Durometer (shore A) 76. Appendices 187. The groove width dimensions are listed in. When designing an O-ring groove, it is essential. Consider replacing Square-Rings with O-Rings or X-Rings that often provide greater performance for the same or. Sealing Australia stocks a wide range of o’rings from 40 Duro to 90 Duro. Kalrez® O-Rings FFKM. Note 1. Learn more about O-Ring sizes with the links below. (figure 3) Boss Seals The O-ring is used for sealing straight thread tube fittings in a boss. O-ring groove design is a key consideration in the o-ring selection process. ThisPill Box Before O-ring design. standard P. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . 2021-11-23 Latest Revised MAP3439 2012-12-10 Historical Reaffirmed This recommended practice provides the design criteria for static elastomeric O-ring seals. to O-ring groove, bolt holes and bolt pattern dimensions of either Code 61 or Code 62 of SAE J518 and ISO 6162-1 or ISO 6162-2. 1-23). . D. Metric o-ring groove designs vary greatly and choosing the right one for your application is important for maximum o-ring performance. 4mm. In general, X-Rings grooves are deeper, as less squeeze is required to affect a positive seal. Our tolerances are only meant to serve as a guide. One of the keys to creating a functional o-ring seal involves evaluation of o-ring volume and groove volume. Markez® O-Rings FFKM. 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. Our Office has Closure for the Weekend. Once the beveled edge cannot wedge any farther, it securely “locks” everything into place. and seal in a female Metric parallel port conforming to ISO-9974-1 (DIN-3852, Part 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. According to BS4518 the O-Ring reference number =. We have the largest selection of o-rings in all materials and styles ranging from standard o-rings to metric o-rings. 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. Once you locate the. Static applications: stretch the diameter by up to 5% and compress by up to 3%. 14 Parker O-ring compound numbering system 15 Compound tables 15 Polyacrylate (ACM). 50 1. 6. Fluorosilicone O-Rings FVMQ. 6. Bitte beachten Sie, dass einige Ihrer ausgewählten. In most new designs, the o. The Parker O-Ring eHandbook is a condensed online version of the printed Parker O-Ring Handbook ORD 5700. L = Gland Depth. Which guide will walk you taken the basics! Visit our website to know more. The groove width dimensions are listed in. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. Once you find the exact metric o-ring you need, you can. There are two main o-ring sizing types: standard and metric. (Premium Membership required) Preview: Groove design for o. MS 28783 back-up rings match the dash numbers an AN 6230 O-rings. In static applications the recommended squeeze is usually between 15-30%. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY. Mil. Es ist daher am besten, hier zu beginnen. G = Groove Width. 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. 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. 2360 Palumbo Drive. Sealing solutions size charts. View our size chart. Groove fill of the installed O-ring should not be more than 85 % to. The only time youTechnical Handbook O-rings 12 C. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. 2349. Quick reference guide training video to assist users in properly using the Parker O-Ring Handbook in selecting, sizing, installing and using o-rings. Parker O-Ring Handbook - ORD 5700 pdf. 30BARNWELL ‘O’ RINGS Telephone +44(0)121 429 8011 (20 lines) Fax +44(0)121 434 3016 Website 5 D 2 = ‘O’ Ring O. Metric o-ring groove dimensions are listed for the most common metric cross sections with and without backup rings. 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. Radius “R” is critical. It is an O-ring face seal type fitting that consists of a nut, a body, an O-ring and a sleeve. X-Rings are designed for improved slow dynamic application performance. D. 139 inch (3,53 mm) and bigger. Markez® O-Rings FFKM. Chemraz® O. and Inside Diameter cross section. But encapsulated PTFE has significant surface wear and showcases abrasion and wear resistance. 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. Select a standard, groove type, and available groove size from the lists on the top left of the tab. For complete list of o-ring seal sizes, please use the O-Ring Size Search Tool online at applerubber. Quattro Seal grooves are also narrower due to their ability to resist “spiral failure. In general, Quattro Seal grooves are deeper, as less squeeze is required to affect a positive seal. The Surface Finish X, groove top and bottom: For liquids X= 32 micro inches. txt) or read online for free. As well as the chemical volume swell or shrinkage of the O-ring. Silicone Parts and Seals. Download the pdf to. 3. For complete list of o-ring seal sizes, please use the O-Ring Size Search Tool online at applerubber. Radius “R” is critical. ” This allows the extrusion gap to be smaller for tight-tolerance wear rings, thusPTFE Seal Design Guide Parker Hannifin Corp. 367 sizes and follows ISO 3601-1 very closely (with a few extra sizes). This PDF catalog covers the design, materials, installation and applications of O-Rings and Back-up Rings, with detailed illustrations and tables. Silicone Parts and Seals. O-Ring dimension for metric thread with conical. O-Ring Gland Design Information: 131-161: 14. 45 degree angle on the male cover. 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. 53mm. We have included Static, dynamic, and pneumatic applications. Custom O-Ring Sizes Typically Without Tooling or Set Up Fees with Rush Delivery optionsO-ring. Kalrez® O-Rings FFKM. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Groove Design. g. Over the last 50 years, Apple Rubber has pushed the boundaries of rubber seal design. 4 PTFE Seal Design Guide Parker. 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. Learn More > Contact. For industrial use, order the O-ring by the Parker compound number followed by the size number. 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. Housing groove width. Metric o-ring groove dimensions are listed for the most common metric cross sections with and without backup rings. As important as the o’ring seal itself is the groove that the o’ring seats into. , seal squeeze and. O-Ring Size Charts O-ring, x-ring and square ring size charts. For vacuum and gases X=16 micro inches. )Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Make it half a hexagon, with the inside edge being vertical, and the top/bottom edges of the inside the 45°angle chamfers. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. 000 for all sizes + . S. This interactive tool will walk you through calculating values for diameters, compression, tolerance and more for your custom seal application. The reason such a large O-ring was chosen is (cross diameter = Ø0. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. 24 - Full Radius Grooving Tools. The right combination of x-ring material and x-ring groove design will maximize sealing performance life. Additional sealing methods such as a cutting face or an EOlastic seal are also available on other fittings within the catalog. Tolerance. Example: N0674-70 2-325. Kalrez® O-Rings FFKM. Create a sketch on the new Workplane and create an arc. Gland Design Dovetail Grooves Gland Design for a Static Application for O-rings in Dovetail Grooves, METRIC Dovetail grooves are used to hold the O-ring in place during installation or maintenance. Static applications: stretch the diameter by up to 5% and compress by up to 3%. Gland Design for Static Application for O-rings with Radial Squeeze Industrial Radial Glands INCHES. 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 . 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. D. 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. (fig. D. W. It is the most common and most widely known type of seal in use today. dovetail groove 46 Dynamic seal – hydraulic 49 Sizing charts 50 2-xxx sizes. (Premium Membership required) Preview: Groove design for o-ring sizes table calculator. Square Ring Seal Chart. For the non-3d printing information on O-rings, check out Machinery's handbook. com. 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. 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 . dash number appears to the right of the inside diameter (ID), and below the nominal cross section (CS). Our groove design chart is a useful aid for selecting the right metric O-ring groove dimensions for your design. Viton® O-Rings FKM. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Lexington, KY 40509. Quattro Seal grooves are also narrower due to their ability to resist “spiral failure. Find the right design space by specifying the O-ring. Metric o-ring groove designs vary greatly and choosing the right one for your application is important for maximum o-ring performance. O-Ring Durometer. Section 3—Global O-Ring Size Reference Guide Inch and metric dimensions with tolerances for most major, global o-ring size standards can be found in. In most new designs, the o. This PDF catalog covers the design, materials, installation and applications of O-Rings and Back-up Rings, with detailed illustrations and tables. In most static applications, it is a direct replacement for an. oring51. free. • Easy to use • PDF output • Saving of your designs AS568B STANDARD O-RING GROOVE DESIGN. NOTE: you can select your tolerance range (+/- %) in the store. 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. From the chart below, identify your nominal o-ring desired size, then your o-ring gland depth requirements. 2. 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. We have included Static, dynamic, and. Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Reset calculator. The OD of the ring should be about the. For a rod (shaft) seal:O-Ring Max Groove Diameter = Min Shaft Diameter + (2 x Recommended Gland Depth) b. FKM; EPDM: Peroxide-Cured vs. Learn More > Contact. These o-ring sizes are unique to Japan’s automotive, semiconductor, and manufacturing industries. About Allied Please Used. Step 2. Metric O’ring Kits; O’ring Unterteilung Kits; Back-up Band Kit; Quad-a Ring Kit;. O-Rings are specified by I. AS9100 / Quality Policy. 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. 7 size chart. Please contact Greene Tweed engineering for help or advice if required as some applications are difficult to optimize both at ambient and operating temperatures. However, O-rings can be used as dust seals, drive belts or on. Please see our O’ring Size page for a comprehensive list of BS1806/AS568A, SAE and JIS metric sizes. The conditions considered to formulate the design criteria are also described, e. BS 4518:1982 Specification for metric dimensions of toroidal sealing rings ('O'-rings) and their housings. 60mm. D. 5X1. 5-32 Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509. Polyurethane O-Rings. For complete list of o-ring seal sizes, please use the O-Ring Size Search Tool online at applerubber. Explore some of the most common sealing materials we offer here. In most new designs, the o. , seal stretch, cross-section reduction, squeeze, and swell. 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. 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. We have made this choice for these reasons: 1. )Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O-Ring Groove Design Dovetail; O-RING MATERIAL GUIDES. Chemraz® O-Rings FFKM. 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). Pushing the Boundaries of Seal Design for 50 Years. We utilize O-Ring compounds formulated to meet. The Quad Ring has replaced the Square Cut in most cases. Aerospace Group. ") for the O-ring than that of the O-ring's ID (6. g. O-Ring Assembling Conditions: 162-168: 15. X-Rings, provide greater sealing efficiency and lower friction than a traditional O-ring. For standard O. Peter Twissell Well-Known Member HMEM Supporting Member. O-Ring Size Charts O-ring, x-ring and square. This chart shows all of the common international size standards and allows you to cross reference with other standards. D. The multi-lobe (Quad) design resists rolling in dynamic application preventing spiral failure. Highly printable, and will still capture the oring. a lid which opens regularly. In most static applications, it is a direct replacement for an. When to use PTFE seals 7 3. 1. Common Application Environments : Chemical Compatibility Guide Fluid Compatibility Ratings for Common Elastomer Materials. 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. D. The Surface Finish X, groove top and bottom: For liquids X= 32 micro inches. Dimensional tolerances for all AS568 o-rings offered by Global O-Ring and Seal are in accordance with ISO 3601-1A. High. com Online: applerubber. Static applications: stretch the diameter by up to 5% and compress by up to 3%. 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. D. com Online: applerubber. 1) When using Back-up Rings the groove is to be widened by the corresponding Back-up Ring thickness (b2: one Back-up Ring, b3: two Back-up Rings). The O-Ring Store LLC offers a wide range of U-Cup designs and produces them from a broad range of materials. Then, calculate the Quad-Ring® Brand groove diameter as follows: a. This static o-ring groove design guide will help you find the right rod and piston gland design for your application. com Author: seal and design Designing the parts of an application where o-rings will be applied is broadly termed “o-ring groove design”. Any O-Ring Size. 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 only time youCalculate the O-Ring groove dimensions. 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,. U. Learn More > Contact. info. The Surface Finish X, groove top and bottom: For liquids X= 32 micro inches. AS568 O-Ring - Groove Design. 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. O'ring groove dimensions for static and dynamic operation. A. Call Go: 716-759-2222. 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. One butyl compound has been tested in face-type O-ring seals, using grooves that provide 15%, 30%, and 50% squeeze. The online O-Ring Calculator offers engineers and professionals a quick and easy way to calculate O-Ring dimensions and the appropriate housing layout in accordance with the international O-Ring standard ISO 3601. For rotary O-rings: a compression ratio of 0-10%. 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. Dynamic o-rings are diverse, providing a wide range of uses, and selecting the right one for your application is key for achieving maximum o-ring performance. 0mm, 2. O-rings are manufactured according to metric and imperial international standards such as AS-568B, DIN ISO 3601 and JIS. , seal squeeze and groove volume to accommodate O-ring swell. O-Rings are available in various standard sizes. 6 μm Ra)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. Parker Hannifin has established the 5-XXX series for a number of commonly used o-rings sizes which do not fall in the AS568 line of o-rings and are also not true “metric” sizes. O. Our Office is Closed for the Day. For a rod (shaft) seal:O-Ring Max Groove Diameter = Min Shaft Diameter + (2 x Recommended Gland Depth) b. 070 ± . allorings. Standard Size Charts for Quad-Ring® Seals and X-Ring Seals. Highly printable, and will still capture the oring. For vacuum and gases X=16 micro inches. The conditions considered to formulate the design criteria are also described, e. Anti-extrusion rings 163 7. ISO 3601 Metric O-Rings. Download it for free and enhance your knowledge of sealing technology. O-Ring groove and dimensions may be calculated as follows (please refer to chart above) Given: Example. If a custom kit, please specify the sizes to be included. 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. Metric O-Rings. World Class; Certifications; Contact Us; Call Us:. DOVETAIL O-RING GROOVE DESIGN. smaller than 20 mm, this is not always possible due to tolerance issues, which can result in a greater O-ring O. PTFE product lines 11 4. 4. ERIKS standard O-Rings. The purpose of this chart is to specify the. $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. Square-Rings and Rubber Washers can be used in basic cost sensitive applications. Common Application Environments : Chemical Compatibility Guide Fluid Compatibility Ratings for Common Elastomer Materials. Once installed, the exposed portion acts as a shoulder which. O-Ring Handbook Parker Hannifin O-Ring Division Europe. Standard O-Rings; Metric O-Rings; GASKETS. Since axial, radial and flange applications. All surfaces and corners must be free of tool marks and scratches. QUANTITY:• O-ring failure is normally gradual and easily identified. Low. CPD# or Material Description (Durometer, Color & Other Attributes) *. Use the metric o-ring size chart to find common metric o-ring sizes by cross section, inside diameter, and outside diameter. Technical O-ring Handbook . Japanese Metric O-Rings (JIS) and Sizes.