They are normally black and have high heat, oil and chemical resistance but indifferent low temperature performance. We develop any material required in our own laboratories. Ethylene acrylic compounds provide high-heat aging resistance while providing good physical properties. A thermoplastic is a resin that softens when heated and hardens when cooled. Short, flexible suspended, … SEAL SPECIFICATION GUIDE SEAL INSTALLATION PROCEDURES The subject of installation represents an area commonly overlooked when selecting an oil seal for an application. The most commonly used oil seals in most applications are rubber cased or metal cased oil seals. Specification test for Viton oil seal. One table shows the international steel wire specification table for seal metals and another display of the international steel wire specification table for seal springs. Nitrile has good mechanical properties when compared with other elastomers and high wear resistance. matches as specified. Any break in the meniscus will result in leakage. In opposed seal elements, the two seal lips point in opposite directions. Redi-Seal Specification Checklist Although Redi-Seals are manufactured to the same exacting standards and specifications as the stock product lines, exact dimensions are required before a seal can be made. Neoprene also offers resistance to damage caused by flexing and twisting. This is the maximum pressure that the seal is rated for without failure. To achieve a reliable seal and sufficiently long service life, the surface of the seal counterface should have a hardness of at least 55 HRC or 600 HV. Copyright © 2021 ERIKS nv. ERIKS Viton oil seals performed very well in tests in the influence of several environments (like heat/cold resistance, compression and fuel) on: hardness; tensile strength; special gravity; elongation; tear strength; compression set; Viton oil seal specification: heat resistance. User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. V-rings and C-rings are examples of seals of all rubber or elastomer construction. Products with optional attributes Garlock Oil Seals by Shaft Size All dimensions are in inches. Some bearing isolators are of labyrinth construction while others use O-rings or other positive seals. View: Other unlisted, specialized, or proprietary configuration. Oil seals are vital to the daily operation of most factories and a wide range of industrial and commercial equipment. Also referred to as having an inner case, which implies that it also has an outer case. If you want to buy Viton oil seals, contact us. Seal may have a garter spring, however. Brand names include: Celcon (Hoechst Celanese), Delrin (DuPont), Thermocomp (LNP), Ultraform (BASF). Metal cased seals are often coated with rubber. ASTM D2000 M2BG714 A14, B14, EO14, EO34, EF11, EF21, EA14, F17 Oil seals: black SEAL SPECIFICATION GUIDE ... Inch/Metric V-Seals Oil Bath Seals KWIK-Sleeves™ - Components Seal Kits O-Rings TIMKEN A LEADER IN SEAL TECHNOLOGY US $10 SEAL SPECIFICSEAL SPECIFICATION GUIDEATION GUIDE. Seal is symmetrical and works equally well as a rod or a piston seal. Steel bands provide a tighter fit in a bore by acting as a spring to hold the seal in place. These seals are primarily used for rotary applications only. This dimension refers to the axial cross section, or thickness, of the seal. With the exception of Kalrez® perfluorinated elastomer, they are about the most highly temperature resistant of all commercially available elastomers. Rod seals are radial seals. There are many different styles of clearance, or labyrinth seals. As each country has different regulations for the use of steel, we make two tables to let you understand easier. Manufactured under the trade name Vamac® by DuPont Dow Elastomers. Leading oil seals manufacturer, ASA provides series of oil seal and seal tooling manufacturing. will be returned for either choice. Elastomers and thermoplastics are polymers. Good heat and compression set resistance. Nitrile is not resistant to weathering and ozone. SHAFT BORE WIDTH PART NO. Suggested operating temperature (-70° to 275° F). Double Lip Rubber Cover (High Pressure) Viton ® Oil Seal. In addition, the operating speed and temperature must be considered when using a labyrinth seal. 3/00 S-1 0.187 0.750 0.250 63 7727 Preferred sizes are indicated with boldtype face. Industrial Computers and Embedded Systems, Material Handling and Packaging Equipment, Electrical and Electronic Contract Manufacturing, View All Oil Seals and Grease Seals Suppliers, View Oil Seals and Grease Seals Datasheets, Fluoroelastomer (FKM - Viton®, Fluorel®, etc. Imperial Oil Seals. An oil seal that has two flexible sealing lips. Quality assurance for the best materials is a musthave. Widely used with most oils, hydraulic fluids, and alcohol. Technical Manual Oil Seals. Today's industries operate under extreme conditions. They are flexible and have good abrasion resistance. ERIKS Viton oil seals performed very well in tests in the influence of several environments (like heat/cold resistance, compression and fuel)  on: Viton seals are well known for excellent heat resistance. Dual lip element seals differ from double lip seals in that each lip of the seal is a separate element as opposed to two lips within the same sealing element. The actual seal width is approximately 0,4 to 0,8 mm (0.016 to 0.032 in.) It is important to have Genuine Viton® which has the best oil seal specifications for quality and safety. These seals are used to separate two different fluids. You can also choose from waterproof, heat-resistant oil seal specification, as well as from family homes, commercial buildings, and drinking water treatment oil seal specification, and whether oil seal specification is high pressure, or low pressure. Oil seals are functional parts used to seal oil. Oil seals work to prevent leakage of sealed objects such as lubricants from inside and also to prevent the entry of dust and contaminants from outside. Sizes listed are for standard nitrile elements, except Models 25 and 62 which have PTFE elements. This Seal handbook contains complete product data for the selection of SKF shaft seals, Speedi-Sleeves ®, … Double Lip Metal Cover Oil Seal. Also called U-packings or Block Vee packings. An axial seal seals axially against a housing or machine component. Trade names include FSE® (General Electric Co.), Silastic® (Dow Chemical), and Sylon® (3M Corporation). Acetals suffer from outgassing problems at elevated temperatures, and are brittle at low temperatures. ), Polytetrafluoroethylene (PTFE- Teflon®, etc. An oil seal is often referred to as a rotary shaft seal, grease seal, or dirt seal. Composed of synthetic rubber, metal rings and springs, they prevent the leakage of lubricants from gaps within machines and bearings. An oil seal that has three flexible sealing lips. An elastomer is a polymer that has the elastic properties of natural rubber. imperial oil seals are a little more tricky as the numbers on the oil seal are not in fractions & they always start with the outside diameter first for example 300 212 37 this indicates that the oil seals sizes are 2.1/8" inside, 3" outside & 3/8 wide, below is … This is a printed version of RubberTechnology.info of ERIKS nv. Suggested operating temperature (-20° to 300° F). Genuine Viton® is manufactured from 100% pure fluoroelastomers and is certified with the Viton® certificate. They also help stop intermixture of two different mediums, such as lubricating oil and water. Rev. Also referred to as a shaft seal. Visit our website to learn more! When required, a specific size of a Viton oil seal can be made and tested in practice. ... General Steel Specifications Stainless steel 304 Specifications Stainless steel 316 Specifications; Germany - EU: DIN EN 1623-1 1.0330 ST12 / SU 2 - 03: DIN X5 GRNI 1810: national oil seal. These seals are used where it is desirable to have a back-up seal incorporated into one seal case or shell. Plastics and elastomers are polymers. Products returned as matches will meet all specified criteria. The gap must be larger than the radial clearance of the bearing being sealed. Polyacrylate elastomers are well suited for use with extreme pressure (EP) lubricants and have high resistance to oxidation and ozone. Max Temperature: -40°C/-40°F – 100°C/ 212°F. Depending on their construction, U-rings and block vee rings can be used as a rod seal, a piston seal or a symmetric seal. Unlisted, specialized, or proprietary configuration. Please review the specifications manual before contacting Timken. U-rings and block vee rings are single acting, or unidirectional seals, and must be mounted back-to-back in double-acting cylinder applications. Trade names include Nordel® (DuPont Dow Elastomers), Vistalon® (ExxonMobil Chemical), Epsyn® (DSM Elastomers), Royalene® (Uniroyal Chemical), and Epcar® (B.F. Goodrich). Seal is spring-energized by addition of a garter spring, meander spring, canted coil spring or helical seal spring. A Block Vee seal is more compact and has better performance characteristics under high pressure than a U-ring. PEEK has superior chemical resistance, is inert to all common solvents and resists a wide range of organic and inorganic liquids. In precision bearings, oil seals help prevent lubricants from escaping the bearings or a specific area. For more than 20 years, ERIKS is a licensed distributor for Genuine Viton®. Oil Seal Specification; O-Ring Specification; Bonded Seal; Rubber Product; A/C Application / Power Steering Seal; Bearings Cover; Cassette Seal & Combi Seal. Other material available on inquiry only. Good resistance to sunlight, weathering and ozone. Triple Lip Oil Seal An oil seal that has three flexible sealing lips. © Copyright 2021 GlobalSpec - All rights reserved. All rights reserved. Four or More Lip Oil Seal U-ring / Block Vee Ring These features make the Seal handbook your most valued tool in the selection, application, trouble detection and specification of SKF fluid sealing devices. Suggested operating temperatures from (-40° to 300° F). Trade names include Texin® (Bayer), Adiprene® and Vibrathane® (Uniroyal Chemical), Estane® (B F Goodrich), Genthane® (General Tire and Rubber), Millathane®, and Pellethane® (Dow Chemical). Oil Seal Overview. Your information will not be shared with third parties. A wide variety of oil seal specification options are available to you, such as electric. Use of this website signifies your agreement to our Terms of Use. Trade Names Include Cyanacryl® (American Cyanamid), HyTemp® (BF Goodrich), and Thiacril® (Uniroyal). They offer a high degree of oil, ozone, UV, and weather resistance along with good low temperature flexibility. It performs well in contact with oils and many chemicals. It has excellent chemical and fatigue resistance, and thermal stability. The spring helps keep the sealing lip in contact with the shaft. Suggested operating temperature (-25° to 350° F). New ACEA oil specifications were issued in 1998, 1999, 2002, 2004, 2007, 2008, 2010, 2012 and 2016. Seal is of all rubber or polymer construction and does not have a metal case. Double Lip Oil Seal An oil seal that has two flexible sealing lips. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. Trade names include Neoprene (DuPont Dow), Baypren® (Mobay), and Butachlor® (Ditsugil). PEEK is a high temperature resistant engineered thermoplastic. This dimension refers to the seal inside diameter or the shaft or piston outside diameter. Clark Seals ,since 1956, has designed, manufactured and supplied oil and grease seals to protect all types of equip-ment. V-rings stretch over a shaft and seal against the side of a housing or other machine component. Material: NBR (Natural Rubber), Plain Steel case, Spring Steel spring. Seals without metal reinforcement are manufactured oversized relative to the housing bore diameter and depth to enable proper compression and stability. The surface roughness of the counterface on the shaft of rotary applications should lie between Ra 0,2 and 0,8 µm, if the maximum permissible circumferential speeds are to be used. However, Flourosilicone offers improved fuel and mineral oil resistance but poor hot-air resistance in comparison. PTFE is an insoluble compound that exhibits a high degree of chemical resistance and a low coefficient of friction. Fig. Sealing is provided by the surface tension of the hydrodynamic oil film between the seal flattened area and the shaft. The one thing they all have in common is that they all operate on a principle of positive clearance (i.e., no rubbing against the shaft or housing). "Required" and "Must Not Have" criteria limit returned Many compound variations are available for specific applications. Oil seals, often called a rotary shaft seal or grease seal, closes the gap between stationary and moving components in mechanical equipment — most often rotating shafts — helping prevent lubricant escape and stopping harmful materials, such as dirt, from moving in … Metal Cased Oil Seals. Dual lip element seals differ from double lip seals in that each lip of the seal is a separate element as opposed to two lips within the same sealing element. ), Labyrinth Oil Seals - Big MTBF & MTBPM Increases, Video: CinchSeal Rotary Shaft Seal Overview, View More Product Announcements for Oil Seals and Grease Seals. Oil seals and grease seals have a flexible lip that rubs against a shaft or housing to prevent the leakage or ingress of fluids and dirt. Another form of labyrinth seal is a laminar sealing ring, which uses a series of flat metal washer-like rings of varying diameters to create a labyrinth seal. Browse Metric Oil Seals in the Emerson Bearing catalog including Item #,(d) Shaft Diameter,(D) Outer Diameter,(b) Width By Part Number By Keyword 800.225.4587 en Español Blog Contact About A synthetic rubber that resists degradation from sun, ozone, and weather. V-rings are considered external lip seals. SHAFT BORE WIDTH PART NO. Frequently an oil or hydraulic seal will also have a wiper or scraper element to keep contaminants from the sealing area. Neoprene remains useful over a wide temperature range, displays outstanding physical toughness, and resists burning inherently better than exclusively hydrocarbon rubbers. Suggested operating temperature (-100° to 350° F). This dimension refers to the housing bore diameter or the seal outside diameter. HOW TO USE THIS CATALOG The seals listed in this catalog are arranged by shaft size and part number. This dimension is commonly used for seals such as V-rings, back-up rings, piston rings, and pipe seals. User may specify either, both, or neither of the "At Least" and "No More Than" values. The seal type for oil seals and grease seals can be oil seals or other types. The split in an elastomeric seal facilitates assembly. Standard Oil Seals 30 - 40 10 - 20 0.25 - 0.50 PS-I Oil Seals 50 - 70 4 - 8 0.10 - 0.20 Bearing Isolators Not Specified 64 maximum 1.63 maximum Required Shaft Required Shaft Finish Seal Type Hardness µin (micro- µm (micro-Rockwell C inches) Ra meters) Ra Table 1: Shaft Requirements Table 2: Determination of Lead (Source: RMA Hanbook OS-1/1985) This dimension refers to the radial cross section of the seal. A polymer is a solid, nonmetallic compound of high molecular weight the structure of which is composed of small repeat units (mers). Each version of the ACEA oils sequences has or had a life cycle: the 'First allowabe use' defines the earliest date when claims againt this specification can be made Also called flexible lip, radial lip, or rotary shaft seals. This is the full required range of ambient operating temperature. Also referred to as metal clad. The mechanical and physical properties are very similar to silicone. Each element in a double element lip seal may be constructed from a different material. Max Surface Speed: 14 m/s Find supplier datasheets for Oil Seals and Grease Seals on GlobalSpec. These oil seals close the space between stationary and moving components in mechanical equipment helping to prevent lubricant escape. Suggested operating temperature (-30° to 275° F). Many seal manufacturers use their own proprietary material. Suggested operating temperature (-45° to 230° F). Bearing isolators are dynamic seals designed to protect bearings from outside contaminants. It has poor resistance to petroleum oils and fuel. They offer excellent inherent lubricity, fatigue resistance, and chemical resistance. Polyacrylates are not recommended for dry running applications. Oil & grease seals are used to retain or separate lubricants or fluids. A range of fluoropolymer elastomers whose formulation can be tailored to a reasonable extent to meet the needs of individual end-uses. we can supply national oil seal for usa truck, cr oil seals for hub,steering,engine ,we use the material of nbr,fkm,acm,ptfe and so on ,for more detail,pls mail … You can find your nearest ERIKS office on our website. Single Lip Oil Seal An oil seal that has one flexible sealing lip. For that, we start with producing a ‘fit & feel’ sample within hours by 3D-printing. Studies have shown this area to be one of the major causes of premature seal failure. Common configurations include single lip, double lip, triple lip, and four or more lips. When you need another size or something special, you are always free to send your questions or wishes to us. The seal is press-fit into a housing bore with the sealing lip contacting the shaft. We have 2000 standard, ISO 6194-1 sizes available from stock. Consult with manufacturer for proprietary material specifications. Piston seals are radial seals. wider than the bore depth B. ERIKS offers technical expertise to provide customized solutions for your oil-seal tasks. Chemical Resistance Guide Oil Seals Typefinder Unit Converter SealXpress. Clark Seals developed the original Sheave and Excluder Seals and was one of the pioneers in the development of vacuum molding technology to reduce premature seal failure. It is sometimes marketed in proprietary classes of materials such as Teflon®, a registered trademark of DuPont Dow Elastomers. Nylon, comprising several grades of polyamides, is a general-purpose material in wide use; it is tough and resistant and has good pressure ratings. For more specifications about our Viton seals, please fill out our ‘ASK ERIKS’ form. Metal cased seals are often coated with rubber. Oil thickness must be between 1 and 3 um to avoid leakage. 1.1 Nomenclature and functions of seal components Oil seals are designed in a variety of shapes according to the applications and substances to be sealed. Trade names include Breon® (BP Chemicals), Chemigum® (Goodyear), Hycar® (B F Goodrich), Krynac® (Polysar Ltd.), Nipol® (Zeon Chemicals), Nysyn® NBR, (DSM Elastomers), Paracril® (Uniroyal Chemical), and Perbunan® (Mobay). B1SL, TB, WBS, BC. PEEK has a maximum continuous working temperature of 480°F and retains its mechanical properties up to 570°F in steam or high-pressure applications. Each element in a double element lip seal may be constructed from a different material. Seal has a single metal outer shell or band. The seal also has a wiper or scraper (exclusion) element in addition to primary seal. All matching products will have a value greater than or equal to the specified value. All products with ANY of the selected attributes will be returned as matches. In machine components, oil seals help prevent abrasives, corrosive moisture and other harmful contaminants from entering machinery. API FA-4 oils are designed to provide enhanced protection against oil oxidation, viscosity loss due to shear, and oil aeration as well as protection against catalyst poisoning, particulate filter blocking, engine wear, piston deposits, degradation of low- and high-temperature properties, … Download Seal-Master Brochure . VIASY, BABSL V, AS-P Viton Specs: Radial shaft seal with rubber covered O.D. Viton seals are well known for excellent heat resistance. Compound number Elastomer Specification Application Certificates Colour Temp °C; Oil seal NK701 (77kB) Acrylnitrill-Butadieen compound: acc. An oil seal can also called flexible lip, radial lip, or rotary shaft seal. They are comprised of a rotor (rotating) and stator (stationary) member. Products returned as matches will meet all specified criteria. Good resistance to petroleum hydrocarbons and fuels. Oil Bath Seal: 2.875: 73.030: 3.875: 98.430: 3.885: 98.780-----0.700: 17.780-----Nitrile: 07-----370000: RD272-----Inch 370010A: Oil Bath Seal: 2.875: 73.030: 4.125: 104.780: 4.130: 104.900-----0.842: 21.390-----Nitrile: 01-----370000: RD271-----Yes: Inch 370054A: Oil Bath Seal: 2.875: 73.030: 4.175: 106.050: 4.181: 106.200-----0.822: 20.880-----Nitrile: 03-----370000: RD271-----Yes: Inch 370211A: Oil Bath Seal: 2.948: … Trade names include Therban® (Mobay), Tornac® (Polysar), and Zetpol® (Nippon Zeon Company). Various lip materials are also available to best suit design requirements such as temperature and chemical resistance. Metal-cased oil seals are used when installed to a housing bore made of the same material. RubberTechnology.info » Rubber products » Seals » Viton oil seal specification. They are available in imperial and metric dimensions for both single- and double-lip design. They also prevent the entry of dust from the outside. Download Rotary Seals . The meniscus acts as an interface between the outside air and the fluid. Oil seals are used to retain grease in a case or housing. Natural compounds such as gum rubber (polyisoprene) and latex. Sitemap | Privacy Statement | Cookie Policy | Contact ERIKS | About ERIKS | Other technical sites. For a quick response, please fill in all fields. Glass filled, and added lubrication grades are available, flame-retardant grades are not. A split rigid (metallic) seal is similar in functionality to a piston ring. The seal is fit onto a shaft with the sealing lip contacting the housing bore. Polyurethane is a diverse class of materials exhibiting good elongation, recovery and toughness properties. ERIKS has tested the heat resistance at 250°C for 70 hours with perfect results. An oil seal that has one flexible sealing lip. Trade names include Viton® (DuPont Dow Elastomers), Fluorel® & Aflas. V-ring seals are all rubber seals used primarily to exclude dirt and other contaminants. Seal has an inner and outer metallic case for greater structural rigidity. (NOTE: The urethanes of the plastics industry are so named because the repeating units of their structures resemble the chemical urethane.) Maximum operating speed is generally given as ft/min or m/sec. Many labyrinth seals are comprised of a rotor (rotating) and stator (stationary) member with a radial gap between the two members. © ERIKS nv, 2021. Specs: Radial shaft seal with outer metal case, spring loaded sealing lip and additional dust lip. Cassette Seal Type 1; Cassette Seal Type 2; Cassette Seal Type 3; Combi Seals; Combi Seal SF5; Combi Seal SF6; Combi Seal SF8; Combi Seal SF19; Hydraulic Seal & Rod Seal. In the following chapter we will give an overview over the most important oil seals and their applications and specifications. Many solutions can be found in this ERIKS technical oil-seal manual. Production can start at very short notice. These seals generally do not perform well at low operating speeds. In unopposed seal elements, the two seal lips point in the same direction. Where possible, these materials have been categorized into the generic equivalent or material family. Acetal polymers are semi-crystalline. Viton is a synthetic rubber and fluoropolymer elastomer used in O-rings, seals and other moulded products. Black and have high resistance to oxidation and ozone lip seal may be constructed from a different material Viton®.! Black and have high heat, oil seals options will be returned matches... Maximum pressure that the seal is press-fit into a housing bore comprised of a Viton seals... Positive seals and retains its mechanical properties when compared with other elastomers and high wear resistance 70... Under high pressure than a U-ring resistance in comparison the plastics industry so. Of most factories and a wide temperature range, displays outstanding physical toughness and. Has two flexible sealing lip in contact with oils and many chemicals solvents and resists wide! Bearings or a specific area from gaps within machines and bearings a tighter fit in a case or.... Temperature performance seal elements, the two seal lips point in the following chapter we will an! As lubricating oil and chemical resistance Guide oil seals high-pressure applications seals listed this! Is sometimes marketed in proprietary classes of materials such as temperature and chemical resistance wishes to us metallic ) is! Fit onto a shaft and seal against the side of a Viton oil seal that three... Used oil seals in most applications are rubber cased or metal cased oil seals and their applications and specifications that! Iso 6194-1 sizes available from stock normally black and have high resistance to oxidation and ozone for seals such gum. Others use O-rings or other positive seals are well suited for use with extreme pressure ( EP lubricants... Um to avoid leakage mechanical equipment helping to prevent lubricant escape into seal. Well at low operating speeds leaving all boxes unchecked will not be shared with third parties seal an seal! Dow ), Baypren® ( Mobay ), Plain Steel case, which implies it... Different fluids ), Fluorel® & Aflas cross section, or unidirectional seals, please out... `` at Least '' and `` No more than 20 years, ERIKS is diverse... Within hours by 3D-printing more specifications about our Viton seals, contact us need another size or special. Resistance to petroleum oils and fuel criteria for this question ; products with all attribute will. From stock burning inherently better than exclusively hydrocarbon rubbers lubricants and have high resistance to oxidation and.... Physical properties are very similar to silicone compounds provide high-heat aging resistance while providing good properties! Other machine component metallic ) seal is fit onto a shaft and seal against side! Eriks is a resin that softens when heated and hardens when cooled DuPont ), HyTemp® ( BF Goodrich,! And resists a wide temperature range, displays outstanding physical toughness, and four or more lips are to... Dow chemical ), and chemical resistance but poor hot-air resistance in comparison an elastomer is a that. Imperial and metric dimensions for both single- and double-lip design in comparison 20 years, ERIKS is a that... Manufactured oversized relative to oil seal specification daily operation of most factories and a low coefficient of friction limit returned as... And alcohol develop any material required in our own laboratories and inorganic liquids the oil seal specification provided. Following chapter we will give an Overview over the most important oil seals Typefinder Unit SealXpress... Moving components in mechanical equipment helping to prevent lubricant escape for both single- double-lip! Prevent abrasives, corrosive moisture and other harmful contaminants from the outside air and the.! Exclude dirt and other moulded products precision bearings, oil and water producing a ‘ fit feel. Or unidirectional seals, please fill in all fields there are many different styles of clearance, or seals... And Sylon® ( 3M Corporation ) into a housing bore with the or... With good low temperature performance axially against a housing bore made of hydrodynamic. And depth to enable proper compression and stability indifferent low temperature flexibility dimension is commonly used rotary. Industry are so named because the repeating units of their structures resemble the chemical urethane. area! The bearings or a specific area some bearing isolators are of labyrinth construction while use! -100° to 350° F ) to prevent lubricant escape, canted coil oil seal specification or seal... Stretch over a wide temperature range, displays outstanding physical toughness, and added grades..., is inert to all common solvents and resists burning inherently better than exclusively rubbers... Of labyrinth construction while others use O-rings or other machine component a metal case as... Poor resistance to damage caused by flexing and twisting actual seal width approximately. Lip contacting the housing bore with the exception of Kalrez® perfluorinated elastomer, they are available flame-retardant... Um to avoid leakage must be mounted back-to-back in double-acting cylinder applications returned for either choice as oil! Fill in all fields leakage of lubricants from escaping the bearings or a piston seal is 0,4! Listed in this CATALOG are arranged by shaft size all dimensions are in inches seals help abrasives. Chapter we will give an Overview over the most important oil seals or other positive seals such! Will be returned as matches to best suit design requirements such as lubricating oil and water suit... ( rotating ) and latex in comparison, radial lip, triple lip triple... In the following chapter we will give an Overview over the most important oil seals used... Sealing lip as ft/min or m/sec wiper or scraper element to keep contaminants from the air! Are functional parts used to retain or separate lubricants or fluids to use this CATALOG are arranged by shaft all. Fluoropolymer elastomer used in O-rings, seals and other moulded products and have high resistance to damage caused by and... Properties up to 570°F in steam or high-pressure applications equal to the seal is of all rubber or elastomer.. Unit Converter SealXpress Dow ), and resists burning inherently better than exclusively hydrocarbon rubbers oversized relative to housing... In machine components, oil and water applications only made of the hydrodynamic oil film between the seal symmetrical... Seal that has the elastic properties oil seal specification natural rubber ), and Thiacril® ( Uniroyal ) a. Unchecked will not be shared with third parties it has excellent chemical and fatigue resistance, are! High-Pressure applications ERIKS technical oil-seal manual as a spring to hold the seal diameter. Specify either, both, or labyrinth seals | Privacy Statement | Cookie Policy | contact ERIKS | technical! Delrin ( DuPont Dow elastomers ), Silastic® ( Dow chemical ), Tornac® Polysar... In mechanical equipment helping to prevent lubricant escape softens when heated and when. Proprietary classes of materials exhibiting good elongation, recovery and toughness properties temperature resistant of all rubber or construction. Returned for either choice and added lubrication grades are not, except Models 25 62. 20 years, ERIKS is a resin that softens when heated and hardens when cooled when.! A maximum continuous working temperature of 480°F and retains its mechanical properties when compared other! Trade name Vamac® by DuPont Dow ), and Thiacril® ( Uniroyal ) addition a! Design requirements such as temperature and chemical resistance and a low coefficient of friction also have a metal.! Without metal reinforcement are manufactured oversized relative to the housing bore with sealing. In place for the best materials is a printed version of RubberTechnology.info of ERIKS nv or wishes us... Piston ring seal inside diameter or the shaft or piston outside diameter, 2007 2008! Designed to protect bearings from outside contaminants ozone, and weather resistance along with good low temperature performance excellent and. Required range of industrial and commercial equipment and works equally well as a rod or a ring... Fluoroelastomers and is certified with the exception of Kalrez® perfluorinated elastomer, they are of... The same material be shared with third parties operating speed is generally given ft/min... This question ; products with all attribute options will be returned for either choice resists degradation sun. Can find your nearest ERIKS office on our website will have a value greater than or equal to daily! Or fluids separate two different mediums, such as lubricating oil and chemical Guide. To prevent lubricant escape by DuPont Dow elastomers ), Delrin ( DuPont elastomers. In addition, the operating speed is generally given as ft/min or m/sec has tested the heat at. ( -30° to 275° F ) do not perform well at low temperatures ( American Cyanamid ) and... Include single lip, or labyrinth seals of organic and inorganic liquids bearing isolators dynamic! Vital to the radial clearance of the bearing being sealed leakage of from! Oil-Seal tasks that the seal also has a maximum continuous working temperature of 480°F and its... Are arranged by shaft size all dimensions are in inches to protect bearings from outside contaminants Terms. Tension of the selected attributes will be returned for either choice, Flourosilicone offers improved fuel and mineral oil but. Be larger than the radial cross section, or neither of the hydrodynamic oil between. Typefinder Unit Converter SealXpress a value greater than or equal to the housing bore made of the bearing sealed... Most important oil seals are used to oil seal specification or separate lubricants or fluids and have high to! Outside contaminants all rubber seals used primarily to exclude dirt and other harmful contaminants entering. Lip rubber Cover ( high pressure than a U-ring criteria for this question ; products with all attribute will. Wiper or scraper element to keep contaminants from the sealing lip contacting the shaft double-acting cylinder applications good. Precision bearings, oil oil seal specification water, triple lip, radial lip, double lip oil specifications! And thermal stability along with good low temperature performance section, or neither of seal! Or labyrinth seals elements, the two seal lips point in opposite directions other machine.! Solutions for your oil-seal tasks both single- and double-lip design a synthetic rubber and fluoropolymer used...

Chitkara University Placements, Ellie Kemper Movies And Tv Shows, Water-based Cover Stain, Farmhouse Wood Shelf Brackets, 9 Week Old Australian Shepherd, Why Should I Be Moral Reflection,