When compressed between mating surfaces, an o ring blocks the passage of liquids or gases. M is formulated to provide value with balance cost and performance. Application of o rings in rotary motions in a rotating application a shaft continuously rotates in the inside diameter of the o ring, causing friction and heat. To minimize or reduce wear, the following could be done. Oring groove for dynamic installation without radial compression see figure. Advanced product selection guides and oring quoteorder app. However, if it is not possible to travel with a book in hand, download the free lord of the rings pdf. In combination with the freudenberg sealing technology geometries which have been proven a million times over they always provide the optimal solution. Simrit manufactures and supplies the complete range of standard as568 sizes in a wide range of elastomeric o ring materials.
Specific physical and chemical resistances vary by compound formulation. Because rubber is a poor conductor of heat, the oring can loose its properties. Most commonly used general purpose o ring material because of relative low cost, good mechanical properties, and basic resistance to many common lubricants. Need line down orings or troubleshooting help fast, were on it. Simrit s industrial standard o rings with their highquality materials and certified production procedures are highquality products available in the sizes indicated in the common international.
Find as o ring standard sizes by cross section, inside diameter and outside diameter in our o ring size chart and separate o ring tolerance chart. As568 sizes as568 o ring size reference freudenberg and nok group. The following sizes are grouped by crosssection and listed numerically by inside diameter. Primarily used for static sealing of inactive machinery. No seizure due to metalplastic materials combination. Multicomponent merkel seal set for sealing piston rods, consis ting of a pressure ring, at least seals and a backup ring.
Each has a varying set of properties to cover a wide range of applications. Eriks technical manual oring gland design information. Simriz perfluoroelastomer seals rubber orings, gaskets. Freudenberg sealing technologies orings and static seals usitrings inside usit i sf usit i sf usitringe 3d cad models. An o ring is a solidrubber seal shaped like a dough nut or torus. Simrit manufactures and supplies the complete range of standard as568 sizes in a wide range of elastomeric oring materials. Jun 12, 2019 knife cut static and dynamic lips for.
Chamfered profile edges prevent pressing of edge into the corner radii of the housing. As568 sizes as568 oring size reference freudenberg and nok group. Design notes the dimensions of an isc o ring are defined by inside dia. As is the aerospace size standard for orings from the society of automotive engineers. Catalogue joints toriques simrit catalogue pdf documentation. Orings are among the sealing classics par excellence. Stateoftheart hydraulic piston seals can be precisely adjusted to a particular application with the selection of suitable materials. Simrit hydraulic rod seals simrit pneumatic rod seals. Merkel o rings are widely used seals, preferably as static sealing ele ments. International orings sizes precision polymer engineering. While these companies operate independently, they are uniquely linked by the freudenberg guiding principles business values that embrace innovation, technological expertise, stability. Oring technical handbook as your valueadded partner, eriks offers the technical expertise to provide customized solutions to your seal requirements.
Open to cost effective specialty performance o rings, we explain it. Freudenberg sealing technologies orings and static seals oring or oring 3d cad models. Technical principles general technical data and materials technical principles general technical data 898 materials basics concepts 906 testing and interpretation test results 912 general material descriptions 925 suggestion for storage 970 summary of the mentioned standards 971 general technical data and materials. These dimensions represent the parameters for the isc o ring. Polyurethane and ptfe materials mainly come into use. From fluid power and aerospace to life sciences and solar power, parker provides a wide range of specialty elastomers to satisfy unique sealing. The disogrin ro rod seal offers superb sealing performance as either a primary or secondary sealing element. As568 dimensions as568 is the aerospace size standard for orings from the society of automotive engineers. Or oring freudenberg sealing technologies free 3d cad. Freudenberg nok simrit simriz sz487 perfluoroelastomer ffkm oring.
Orings and backup rings trelleborg sealing solutions. Seals and orings parker, the global leader in motion and control technologies, develops and manufactures innovative sealing solutions to meet the challenges of todays vastly changing industries. Freudenberg o ring katalog pdf oring seals from freuden. Shopping and catalog features will not work without cookies. International oring sizes an oring, or toroidal seal, is the most common type of seal used in the world today. The information in this product catalogue is based on the experience gained in decades of research on the development and manufacture of seals and. As568 dimensions as568 is the aerospace size standard for o rings from the society of automotive engineers. Engineering product and design service, technical support. Inertia and gas loads as well as high more information. O rings with a small cord diameter o d2 have a very high compression set, it is preferable to use o rings with the largest possible cord diameter. Oring sales and service via email or live online chat. Jis b 2401 is unique in that it specifies standard oring dimensions and standard materials.
If you need assistance please click on the link and complete the form provided or contact one of customer services representatives who are ready and available to assist you with your request for quotation, order processingfulfillment, or assist you with materialseal recommendations. This seal has a small disogirn, making it resist hydroplaning, and is very effective at low pressures. Simrit double lip seals industrial orings esp international. Proper storage precautions can result more information. All orings online, global oring supplier, oring west, no bad applerubber orings here. Order o rings online quick and easy since 2007 from the o ring store llc.
Used to form a physical barrier to prevent the mixing of gases or liquid fluids, the simple toroidal shape of an o ring has proven to offer high sealing efficiency across a wide range of applications. For pricebreaks, please login to your online account. Design notes the dimensions of an isc oring are defined by inside dia. Oring size, compound or application, we have them all. In fact, it is simrit s development of proprietary materials at our stateoftheart, 55,000squarefoot technology center that allows us to supply o rings and seals for a wide variety of industry applications. The oring store llc is currently operating and shipping worldwide.
O ring technical handbook as your valueadded partner, eriks offers the technical expertise to provide customized solutions to your seal requirements. Simrit oring quality standards many factors other than the gland design, specified o ring size and elastomer selection can impact the performance of the o ring in a sealing application. Jul 05, 2019 knife cut static and dynamic lips for. Seals and o rings parker, the global leader in motion and control technologies, develops and manufactures innovative sealing solutions to meet the challenges of todays vastly changing industries.
Jul 23, 2019 knife cut static and dynamic lips for. Jan 14, 2020 knife cut static and dynamic lips for. Most commonly used general purpose oring material because of relative low cost, good mechanical properties, and basic resistance to many common lubricants. Oct 11, 2019 knife cut static and dynamic lips for. Designed to retrofit o ring grooves and other small piston housings to provide enhanced sealing performance. Open to cost effective specialty performance orings, we explain it.
Copy it over to your laptop or the android smartphone and read it anywhere you go. Orings and static seals catalog 2007 orings freudenberg group orings freudenberg group yo u r te c h n o l o g y s p e c i a l i s t 62 gb 001 10. Request a quote please use our quote form for product requests for fastest and accurate response. O ring elastomers, the o ring can be forced by the pressure into the small gap between the piston or rod and the bore.
Because of our technical experience, special applications are no problem for eriks. Oring technical handbook custom molded elastomers, orings. Chemical resistance guide o ring calculator unit converter bellow selector rubber profile price calculator anti vibration selector simrit eriks is a leading company in the field of rubber technology for practically all industries. Freudenberg in north america today encompasses ten business groups with multiple businesses in the united states, canada and mexico. These dimensions represent the parameters for the isc oring. Used to form a physical barrier to prevent the mixing of gases or liquid fluids, the simple toroidal shape of an oring has proven to offer high sealing efficiency across a wide range of applications. Application of orings in rotary motions in a rotating application a shaft continuously rotates in the inside diameter of the oring, causing friction and heat. Industrial standard oring simrit pdf catalogs technical. Usit i sf usitringe freudenberg sealing technologies. Isc o rings made of these materials are not held in stock.
Need line down o rings or troubleshooting help fast, were on it. The book is so long that reading it in the soft form will be a challenge. We control the entire cleanroom manufacturing process from base polymer through moldingwith no outsourcing. International o ring sizes an o ring, or toroidal seal, is the most common type of seal used in the world today. Because rubber is a poor conductor of heat, the o ring can loose its properties. Industrial standard oring 1st edition freudenberg group freudenberg group industrial standard oring 1st edition.
Find as oring standard sizes by cross section, inside diameter and outside diameter in our oring size chart and separate oring tolerance chart. Isc orings made of these materials are not held in stock. Simrit oil seals industrial orings esp international. These additional factors have to do with manufacturing, inspecting and storing the o rings properly and are typically addressed by a good quality assurance.
As is the aerospace size standard for o rings from the society of automotive engineers. Internal diameter to suit shaft to suit cylinder inch mm inch inch mm bs201 0. Designed to retrofit oring grooves and other small piston housings to provide enhanced sealing performance. Popular solutions today are either more information.
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