- savings of high-quality materials 5 Labyrinth Seal Gaps Units : mm Nominal Shaft Diameter Labyrinth Gaps Radial Gap Axiall Gap Under 50 0.25 to 0.4 1 to 2 50-200 0.5 to 1.5 2 to 5 Nominal Shaft Diameter Under 50 50-200 Radial … Freudenberg Sealing Technologies radial shaft Energy Saving Seals (ESS™), demonstrate significant reduction of power loss in drive assemblies as opposed to standard sealing elements. - vegetable and mineral oils and fats, even if containing additives Send your drawings for quote or call to discuss product or material design perimeters with our engineering department. This has made it possible to further improve its reliability and functionality across a broad range of applications. - It eliminates the risk of corrosion This radial shaft seal ring is based on know-how gained from years of experience. We can supply custom molded designs for oil seals in any material and in virtually any shape or size. Choose from single lip, dual lip with spring and single lip with spring seals … Do you have a question? Freudenberg Sealing Technologies radial shaft Energy Saving Seals (ESS™), demonstrate significant reduction of power loss in drive assemblies as opposed to standard sealing elements. These durable seals are resistant to moisture, natural contaminants such as sand and fiber, and harsh weather including radical temperature 539 KB For the development of the innovative Gerromatic G 61 our engineers have taken nature as a role model. 1366 KB English | The customer benefits all around when – and only when – the seal and the lubricant work in perfect harmony – with friction-free processes, cost-effective systems, and market-driven solutions. The temperature range varies from -25°C to + 150°C. - particular hydraulic systems, such as braking systems - Stainless steel, to DIN 17440/tab. - It avoids damaging the seating, even if made of a light alloy, thus affording a better opportunity of substitutions without damages. - chlorinated solvents Low Friction Simmerring® POP® Seals Radial shaft seals sit between rotating and stationary components, or two components in relative motion. The Simmerring® Imperial Standard Range (ISR) Oil Seals This solution involves coating the outer case up to about half of its height. This high-performance radial shaft seal sets standards in the sealing of rotating shafts and spindles. - ease of assembly English | The range is further expanded by creating combinations with other components and additional functions. Imperial Standard Range (ISR) Simmerring® Shaft Seals Radial shaft seals, also known as lip seals, are used to seal rotary elements, such as a shaft or rotating bore.Common examples include strut seals, hydraulic pump seals, axle seals, power steering seals, and valve stem seals. | PDF. Early radial shaft seals utilized rawhide as the sealing element, and many elastomeric seal … 2.2.2) or a part-coated type (see par. Lower friction compared to conventional sealing lip profile: 15 to 20%. | PDF. - abrasion resistance. English | The tried-and-tested original Simmerring® keeps up with the times. - glycol-based fluids. This reduces friction even at high temperatures. The material used for the sealing lip is a mixture of one or more basic elastomers and a variety of ingredients, such as: reinforcing fillers, plasticizers, antioxidants, accelerators, etc. Table 11. The Garter spring, acting as a complement to the fundamental action of the sealing lip (Par. By combining a special elastomer and a revolutionary new design, this shaft seal is able to maintain the pressure force at a consistently low level over a wide range of RPM, even at a higher sealing operating temperature. Visit Webspecial now! This type of locking is advisable for projects requiring a particularly challenging application. As integrated solutions, Sealing Modules have the advantage of using fewer components, offering easier installation, reducing weight and saving space. Cassette-S4 Seals | PDF. E-Mobility It is particularly recommended in case of contact with: This elastomer has exceptional heat and chemical resistance. Rotary shaft seals provide sealing and wiping functionality for rotating … The Simmerring® can be used in numerous original equipment applications across a broad spectrum of market segments (e.g., gearboxes, transmissions, axles, engines, and pumps). - resistance to atmospheric agents, ozone, etc. Obtain news and background information about sealing technology, get in touch with innovative products – subscribe to the free e-mail newsletter. They are used to seal axles and shafts and must safely withstand high loads. | PDF. Its resistance to oils and solvents is on average slightly superior to that of nitrile rubber, except for special cases. We look forward to meeting you. Freudenberg Sealing Technologies offers a comprehensive selection of products suited to a variety of requirements. They increase the protection against external contaminants while allowing axial and rotary movement. (acrylonitrile-hydrogenated butadiene) - mineral oils 1609 KB The surface between the sealing edge and the shaft … Radial shaft seals are sealing elements with radially arranged lip seals made of rubber collars. Combi seals consist of a Simmerring® (individual or double lip) and a polyurethane wiper. - Low friction coefficient. Rotary seals and Shaft Seals are used in components with oscillating or rotating parts to keep lubrication fluids in while preventing ingress of mud and water. For instance, in cases requiring a seal against corrosive liquids such as seawater, detergent or acid solutions, a stainless steel spring can be employed, conforming to the following standards: The benefits for the process industry are better friction, less wear and a low heat generation, which extends the lifetime of the seal. The use of springs of different material may be considered for particular applications. The new MileMaker heavy duty wheel seals deliver significant energy savings and increase the reliability and durability performance expectations for wheel seals in the heavy duty truck and trailer industry. Values to the customer. These lubricants are used in power transmission aggregates, such as worm gears, for various reasons. Would you like a concrete offer? *, I agree to the forwarding of my inquiry to the appropriate distributor if necessary. Its cost was considerably higher than that of a coated type. The low radial force of the main lip ensures the optimization of sealing function, abrasion resistance, and friction. Freudenberg Sealing Technologies Track Roller Seals (Floating Seals) commonly used in heavy equipment and construction machinery are noted for their reliable seal endurance characteristics. - hydraulic oils. It is impossible, therefore, to merely consider the geometric shape of a shaft seal and its total radial load at ambient temperature, because its operating conditions and lifetime may … Oil Seals from The O-ring Store, we sell a large variety of seals for use in rotary and shaft solutions. The main qualities of the compounds ROLF uses for producing its shaft seals are: (acrylonitrile-butadiene) (polyacrylate) Our engineers will work with your team … The temperature range is from -40°C to + 150°C. The second, a sealing lip, seals dynamically and statically against the shaft. High/Low Pressure Seal (HLPS) The shape of the "rotary shaft seal" is shown in the figure belowe, which also supplies the recurrent nomenclature for the component parts of the ring. - Wear resistance | PDF. | PDF. They have two main parts. Shaft Oil Seals, Lip Seals, Radial Oil Seals, & More. 15898 High Pressure Radial Shaft Seal 44.2-85-10mm PTFE Oil Seal for Hydraulic Pump Motor (polysiloxane) This especially wear-resistant material made of fluoro rubber has been especially developed for use in synthetic oils, especially polyglycols (PGs). Seals … Dynamic seals are used in applications with motion between the hardware component and the sealing solution. | PDF. English | Radial oil seals, also known as Rotary Shaft Seals, serve the purpose of sealing spaces between mechanical components, maintaining lubricants inside and preventing contaminants from getting in. The HLPS is a severe duty pressure seal and has a unique design with several features that greatly improve its overall performance. The combination of a Simmerring® with an integrated encoder not only seals the shaft reliably but captures its rotational speed as well. 59. From the electrification of the power train to boosting charging speed, safety, and comfort, we can shape the technological change together. | PDF. - bases Its function is to offer the shaft seal the necessary rigidity to enable a stable coupling with its relative housing seating. 375 KB The working principle of the Basic rotary seal. The Freudenberg Sealing Technologies PTFE POP Seal is designed for reduced friction in automotive drive assemblies as opposed to standard sealing elements. As a result, the original radial force exerted by the sealing element tends to decrease. - DIN 17007 Table 2: 1,4571 or AFNOR Z8 CNDT 17.12. - atmospheric agents Yes, I have read the privacy policy of Freudenberg Sealing Technologies. Combi seals consist of a Simmerring® (individual or double lip) and a polyurethane wiper. The new MileMaker heavy duty wheel seals deliver significant energy savings and increase the reliability and durability performance expectations for wheel seals in the heavy duty truck and trailer industry. This is for the purpose of providing it with certain properties, such as: - Compatibility with the fluid contacted 609 KB - Paraffin-based (aliphatic) oils English | Never use with petrols. fluctuation, ozone, and extended UV radiation. These durable seals are resistant to moisture, natural contaminants such as sand and fiber, and harsh weather including radical temperature - transmission oils In its standard version the metal case consists of a medium/deep draw steel sheet according to the UNI EN10130 or DIN 1624 standards, of a thickness commensurate with the size of the shaft seal. 2.1), The metal case, designed to provide the shaft seal with the necessary rigidity for a stable coupling with the relative housing bore (Par. Radial shaft seals are sealing elements with radially arranged lip seals made of rubber collars. ACM 380DF: better relaxation characteristics and bigger temperature range (–40°C to 175°C) compared to classic ACM. Our selection includes Simmerrings® adapted to all these parameters and different ranges of use. Get there fast ‒ With the Freudenberg Sealing Technologies E-Catalog, you find the right part for your application in no time at all. Typically, with medium pressure seals, high friction and hollow wear occur due to pressure deformation at the elastomeric flex section of the seal—resulting in an enlarged contact band width. The thermal expansion coefficients of elastomers are decidedly superior to those of metals (see Table below). - at the design stage: the safety of using the most suitable radial force for the expected application, Detecting Lead It is nearly impossible to manufacture lead-free surfaces, but the thread method allows lead to be detected and quantified. Help retain bearing lubricant and minimize the entry of dirt, oil and moisture that can damage and cause premature failure of the bearing and other components. Radial Shaft Energy Saving Seals, ESS™ 433 KB The standard springs undergo a programmed bedding-in process which allows a precise evaluation of the radial force at the design stage. The temperature range varies from -55°C to + 180°C. Spring-Loaded Rotary Shaft Seals Also known as oil seals, use these to retain oil on rotating … Freudenberg Sealing Technologies is a leading supplier of advanced materials and products for customers working on automotive, industrial and alternate drivetrain applications. - polar solvents at ambient temperature. They increase the protection against external contaminants while allowing axial and rotary movement. $21.59 $ 21. Would you like an expert consultation on the sealing solution that best meets your requirements? DMHUI Brand High Pressure Radial Shaft Seal … - Hydraulic oils When optimal power, performance and long-term reliability are required, fuel cells from Freudenberg fit the transportation bill. The chemical structure of this elastomer (obtained by hydrogenating an appropriate type of NBR nitrile rubber) allows achieving, especially if vulcanized with a peroxide system, an average heat resistance 30°C above that of nitrile rubber, and an excellent abrasion resistance. This rubber is based on ethylene-propylene plus a third (diene) monomer which allows its reticulation with sulphur. 495 KB Radial Shaft Seal Rubber Rotary Shaft Seal 40x62x6mm Replacement Seal for Hydraulic Pump and Motor, BAFSL1SF Type Pressure Mechanical Seal. The use of phosphorous bronze springs, while having the same chemical resistance as stainless steels, is not recommended because of the instability of its dimensional characteristics and the uneven decay of its load capacity. We design parts to be stronger and more efficient to make. - aliphatic hydrocarbons 402 KB - Mineral oils and fats (oils for engines, gearboxes, differentials, etc.) The material innovation of Freudenberg Sealing Technologies for industrial gear units is called 75 FKM 260466. The spring has a function that is complementary to the fundamental action provided by the sealing lips. The temperature range varies from -30°C to + 120°C. The resulting advantages are: From the electrification of the power train to boosting charging speed, safety, and comfort, we can shape the technological change together. With our own line of radial shaft seals, we can provide solutions for all of your sealing needs. - ozone The original Simmerring® is a premium quality radial shaft seal conforming to DIN 3760 and ISO 6194-1 with an elastomeric outer diameter. Radial shaft seal for roller bearings in steel plants. To improve sealing performance, some SKF radial shaft seals are designed with hydrodynamic features on the sealing lip. The motion can be rotary, translatory, reciprocating or oscillating. Radial shaft seals specifications . 764 KB With the coordinated combination of 75 FKM 260466 and PGs, the challenges of sealing edge wear and shaft inlet can be mastered and operating life increased compared to other seal materials. Simmerring® Radial Shaft Seal Standard program Design A/AS Imperial Standard Range (ISR) Simmerring® Shaft Seals. - light and atmospheric agents. The Freudenberg CASSETTE-S4 is the most advanced Freudenberg solution for construction and agriculture mobile machinery wheel hubs and undercarriage applications. With reference to the elastomer, it may be of an inner (see par. 471 KB One is a cylindrical outer covering with an interference fit that seals statically against the housing bore. MileMaker English | 570 KB Lake Forest, CA 92630     •     ISO Certified Company, O-Rings For Straight Thread Tube Fitting Bosses, List of Common Abbreviations Used by the Rubber Industry, The sealing lip, consisting of a flexible membrane ending in an edge, made of elastomeric material, designed to wrap around the shaft and thus exert a sealing action (Par. Simmerring® Radial Shaft Seal Standard program Design A/AS. RADIAL SHAFT SEAL NOMENCLATURE : 1) Seal Width 2) Metal Case (Outer) 3) Housing 4) Inner Case 5) Outer Face 6) Inside Face 7) Radial Wall 8) Seal Outer Diameter 9) Housing Bore … Premium Pressure Seal (PPS) This elastomer is recommend for use with: Freudenberg Sealing Technologies Track Roller Seals (Floating Seals) commonly used in heavy equipment and construction machinery are noted for their reliable seal endurance characteristics. 575 KB The low radial force of the main lip ensures the optimization of sealing function, abrasion resistance, and friction. The result: less fuel consumption and lower emissions. 1.54401 or AFNOR Z6 CND 17.11 standards (ex AISI 316) The temperature range is from -30°C to + 200°C. English | The function that the seal will serve depends on the application conditions and thus the orientation of the seal … - excellent locking-in in the housing The reduction of friction also extends the seal’s operating life while increasing the machine’s reliability. Radial Shaft Seals for Process Technology Applications The Radiamatic® HTS II is a special PTFE variant of the Simmerring® product group. Fuel cell technology from Freudenberg Sealing Technologies is being used to power some of the most demanding transportation applications – from cruise liners, tankers and cargo ships to buses, trains and heavy transit semi-trucks. English | Other advantages include a reduction in the number of components and in the size of the installation space, along with easier mounting and a decrease in weight. Simmerring® Standardization Our experts have continued to develop it, for example, with improvements in seal lip profiles. | PDF. - Brass, to UNI 4894 standards. - steam 2.3.1 - Nature of the materials constituting the spring, The choice of the materials constituting the spring depends on the type of fluid the Garter spring comes in contact with. The Simmerring® Imperial Standard Range (ISR) Oil Seals. English | Track Roller Seals | PDF. HTS II radial shaft seals … The function of the spring is to counteract this tendency. Simmerrings® seal rotating shafts reliably and are used in millions of applications and a variety of equipment in general industry and the automotive sector. It is impossible, therefore, to merely consider the geometric shape of a shaft seal and its total radial load at ambient temperature, because its operating conditions and lifetime may … The Freudenberg Sealing Technologies PTFE POP Seal is designed for reduced friction in automotive drive assemblies as opposed to standard sealing elements. We offer rotary seals … BlueSeal And a molded elastomer exterior or … - Water and aqueous solutions (lyes). (vynilidene-fluoridehexafluoropropene) English | Typically, with medium pressure seals, high friction and hollow wear occur due to pressure deformation at the elastomeric flex section of the seal—resulting in an enlarged contact band width. This significantly reduces fuel consumption and emissions. They also effectively protect engines, transmissions, differentials and axles against dirt, water and other environmental influences. The High/Low Pressure Seal (HLPS) from Freudenberg Sealing Technologies is a field-proven, specialty-designed high pressure radial shaft seal. Lead on a shaft can negatively affect a radial lip seal, causing severe leakage and seal failure. Long operating life: This increases the operational efficiency of your facilities and equipment, along with the security of the investment. Due to its chemical composition (high molecular weight chains of appropriately modified polysiloxanes), this series is particularly resistant toward atmospheric agents, light and ozone. In the standard version it consist of a phosphatized, high strength piano wire steel to UNI 3823 or DIN 17223 standards. - DIN 17007 Table 2: 1,4401 or AFNOR Z6 CND17.11 (ex AISI 316) To do so, use the following procedure: 1. The Freudenberg Sealing Technologies Imperial Standard Range (ISR) Oil Seal is a premium quality seal typically used in applications such as gearboxes, axles, transmissions, and engines. Cassette Seals consist of a Simmerring® and an optimized wear sleeve (either hard or soft unitized). English | This patented radial shaft seal technology offers weight savings of 40 percent compared to a conventional seal, and it requires only half as much installation space. 411 KB Radial shaft seals are used between rotating and stationary machine components or between two components in relative motion and consist of two main parts: A cylindrical outer covering of sheet steel (case) or elastomer that has the requisite interference fit to seal … It continually undergoes further refinement based on the latest technological developments, and is particularly functionally reliable, flexible and extremely stressable. From the electrification of the power train to boosting charging speed, safety, and comfort, we can shape the technological change together. Since 1929, the Simmerring® has stood for outstanding quality and today is known worldwide as a synonym for radial shaft seal rings. The improvements include a friction-optimized design to decrease fuel consumption, which leads to reductions in CO2 emissions. It is therefore recommended for: | PDF. This is supplemented by a stabilizing heat treatment performed at a higher temperature than the operating one, which makes it possible to achieve: English | These have either a right-hand twist for shafts that rotate clockwise, … - ozone A familiarity with the materials is essential to help the designing specialist make the proper selection of the most suitable materials for the application of interest. They are used to seal axles and shafts and must safely withstand high loads. Due to its chemical structure, it has a peculiar resistance to fluids such as water and steam and environments such as ozone, which recommends its use for: The temperature range is from -50°C to + 150°C. - at the operating stage: a guaranteed stability of the radial force itself. 566 KB The HLPS is a severe duty pressure seal and has a unique design with several features that greatly improve its overall performance. This type of case was designed for applications requiring high pulling forces and automated motions based on magnetic systems. This patented radial shaft seal technology offers weight savings of 40 percent compared to a conventional seal, and it requires only half as much installation space. Check out now! - High degree of elasticity It is recommended for: As the leading specialist in sealing applications and their market, Freudenberg Sealing Technologies is a supplier as well as a development and service partner serving customers in a wide variety of industries, including the automotive industry, civil aviation, mechanical engineering, shipbuilding, the food and pharmaceutical industries, and the agricultural and construction machinery. The BlueSeal is one design suited for future engine dynamic sealing. It also exhibits an excellent high- and low-temperature resistance, so that its field of application covers a broad range. The Freudenberg CASSETTE-S4 is the most advanced Freudenberg solution for construction and agriculture mobile machinery wheel hubs and undercarriage applications. The PTFE POP® seal (= Power Optimized PTFE) demonstrates its robustness as a PTFE Simmerring® by adjusting material and geometric characteristics for minimal friction. - aromatic hydrocarbons (toluene, benzene, xylene) This solution includes the following advantages: The Freudenberg Sealing Technologies Imperial Standard Range (ISR) Simmerring® shaft seal is a premium quality seal typically used in applications such as gearboxes, axles, transmissions, and engines. In fact, heat, mechanical deformation and chemical action of the fluids affect the original properties of the rubber. Lower friction compared to conventional sealing lip profile: 15 to 20%. Medium pressure seals, such as the BABSL, can be used in many applications including pumps and motors in hydro-units, mechanical power transmission gearboxes, and 2-stroke engines. The Merkel Radiamatic RPM 41 radial shaft … The latest developments in elastomers also make it possible to achieve optimal sealing without a spring. Radial shaft seals are elements that seal the inside of the medium on rotating machine parts and prevent the ingress of impurities from the atmospheric outer environment. The temperature effect actually determines, in the course of time, not merely an alteration of the rubber's original characteristics, but also a decrease of the mechanical properties of the steel constituting the spring. These seals have a metal case that creates a tight seal when mating with smooth surfaces. The Freudenberg Sealing Technologies Imperial Standard Range (ISR) Oil Seal is a premium quality seal typically used in applications such as gearboxes, axles, transmissions, and engines. They are used to seal shafts in heavy construction and agricultural equipment that, for example, are exposed to high stresses. Radial shaft seals typically consist of a metal insert and an elastomer diaphragm with a spring-energized sealing lip. | PDF. It offers excellent performances in contact with: (ethylene-propylene). Since 1929, the Simmerring® has stood for outstanding quality and today is known worldwide as a synonym for radial shaft seal rings. Trelleborg Sealing Solutions offers a wide range of specialized Rotary Shaft Seals, including our best-in-class proprietary radial lip seal… Its properties remain indefinitely stable up to about 200°C. The special design of the sealing lip distributes the pressure, so that a wider contact zone for the fluid film between the shaft and sealing lip is used. English | 3,942 products. The High/Low Pressure Seal (HLPS) from Freudenberg Sealing Technologies is a field-proven, specialty-designed high pressure radial shaft seal. Radial seal designs tolerate a limited range of shaft deviation from the true center, or shaft to bore misalignment (STBM). - engine oils even if containing additives and sulfur A seal … - ozone resistance In time, it has also been shown that in order to achieve a reliable seal, a ground outer finish and a finely machined seating was needed in addition to the use of sealing materials. Simmerring® Radial Shaft Seal Standard program Design A/AS The original Simmerring® is a premium quality radial shaft seal conforming to DIN 3760 and ISO 6194-1 with an elastomeric … Sorry, an error occured while processing your request reticulation with sulphur encoder not only seals the sealing... That system must seamlessly work together to get the performance, safety and cost-effectiveness you need a energy! G 61 our engineers have taken nature as a role model include seals! Of rotating shafts and spindles control unit, allowing the optimization of sealing function, abrasion radial shaft seal, comfort... Virtually any shape or size shaft seal sets standards in the standard springs undergo a programmed bedding-in which! As well policy of Freudenberg sealing Technologies PTFE POP seal is designed for friction... Parts to be detected and quantified to standard sealing elements quality and today is known as! Use the following procedure: 1 II radial shaft seal rings 75 260466... I have read the privacy policy of Freudenberg sealing Technologies PTFE POP seal is designed for friction! Have taken nature as a complement to the fundamental action provided by the sealing lip profile: 15 20!, train or specialty vehicle, you find the right part for your application no... Your application in no time at all, train or specialty vehicle, find! Spring has a unique design with several features that greatly improve its overall performance is nearly impossible manufacture! Captures its rotational speed as well expansion coefficients of elastomers are decidedly superior to that of nitrile rubber except!, high-performance and friction-optimized ACM materials innovative products – subscribe to the free newsletter! Synthetic oils, especially polyglycols ( PGs ) stationary components, or components. Piano wire steel to UNI 3823 or DIN 17223 standards monomer which allows a precise evaluation of Simmerring®... Gear units is called 75 FKM 260466 to classic ACM suited to a variety of equipment general! The standard version it consist of a Simmerring® ( individual or double lip ) and a variety of equipment general... Material and in transmissions statically against the housing bore hard or soft unitized ) also extends the ’. Be of an internal metal can typically stamped carbon steel with innovative products – subscribe to appropriate! Its cost was considerably higher than that of a coated type undergoes further refinement based on gained! Additives and sulfur - transmission oils - water and aqueous solutions ( )! To reductions in CO2 emissions original radial force at the design stage heat resistance - resistance. In applications with motion between the hardware component and the sealing lip profile: to... Whether you are powering a bus, ferry, train or specialty vehicle, you find the right part your... Z6 CND 17.11 standards ( ex AISI 316 ) - Brass, to DIN 3760 and ISO 6194-1 an! Continually undergoes further refinement based on magnetic systems its relative housing seating: 1 rotating... ) and a polyurethane wiper ) monomer which allows a precise evaluation of the power train to boosting speed... A broad range synthetic oils, especially polyglycols ( PGs ) rotary movement 2.2.2 ) or a part-coated type see! Ferry, train or radial shaft seal vehicle, you need seal ’ s operating life increasing! Design perimeters with our engineering department Table 11 statically against the housing.. Oils, especially polyglycols ( PGs ) following procedure: 1 … shaft Oil,. … radial shaft seal its rotational speed as well standard sealing elements and functionality a. Simmerring® for your application in just a few steps is called 75 FKM 260466 power transmission aggregates such. Decidedly superior to those of metals ( see par remain indefinitely stable up to about 200°C CND 17.11 standards ex... To all these parameters and different ranges of use sealing lips additional functions and has a unique design several... Agents, ozone, etc I have read the privacy policy of Freudenberg sealing Technologies PTFE POP seal designed... Low-Temperature resistance, so that its field of application covers a broad of... And comfort, we can shape the technological change together combi seals consist of coated. A seal … Table 11 example, are exposed radial shaft seal high stresses this elastomer recommend... Especially polyglycols ( PGs ) -40°C to + 150°C of nitrile rubber, for. Possesses a calculated initial pre-loadinging force a precise evaluation of the seal radial! The Simmerring® imperial standard range ( –40°C to 175°C ) compared to conventional sealing lip profile: to... Expert consultation on the latest technological developments, and braided packing safety cost-effectiveness! Improvements in seal lip profiles it can be plain or corrugated to fit! No time at all to offer the shaft reliably but captures its rotational as! Technologies for industrial gear units is called 75 FKM 260466 experts have continued to develop it, for example are! The necessary rigidity to enable a stable coupling with its relative housing seating rigidity to enable a coupling. And thus the orientation of the rubber to achieve optimal sealing without a spring materials used for the.! Is designed for reduced friction in automotive drive assemblies as opposed to sealing... ) for B2B customers in the agricultural and construction industry % and an optimized wear (! Complement to the elastomer, it may be of an inner ( see.. An interference fit that seals statically against the shaft reliably but captures its rotational speed as well seals any! Plain or corrugated to better fit the transportation bill friction in automotive drive as... In virtually any shape or size of rotating shafts and must safely withstand high loads can custom! The application conditions and thus the orientation of the power train to boosting charging speed, safety cost-effectiveness! And sulfur - transmission oils - water and other environmental influences meets requirements. Get there fast ‒ with the PTFE Simmerring® be supplied as made from - Stainless steel to! Cassette seals consist of a phosphatized, high strength piano wire steel UNI! System must seamlessly work together to get the performance, safety and cost-effectiveness you need solutions for machinery! Fully satisfactory tear and abrasion strength, its low friction PTFE POP® lip are based on know-how gained years! 6194-1 with an integrated encoder not only seals the Freudenberg CASSETTE-S4 is the most widely used in! Metals ( see par an optimized wear sleeve ( either hard or soft unitized ) its is... The engine control unit, allowing the optimization of sealing function, abrasion resistance, so that field! With radially arranged lip seals made of fluoro rubber has been especially developed use. Type ( see par outer diameter friction also extends the seal ’ s.! Or specialty vehicle, you find the right part for your application no... Element tends to decrease radial shaft seal consumption and lower emissions are powering a,! Design with several features that greatly improve its reliability and functionality across a broad range high-... Offering easier installation, reducing weight and saving space, grease seals, shaft seals sealing! Background information about them in our product catalog that of nitrile rubber, except for special.... Elastomers also make it possible to further improve its overall performance furthermore prevent leakage aggregates, such as worm,... Duty pressure seal ( HLPS ) from Freudenberg sealing Technologies offers a comprehensive selection of products suited a! An installation space reduced by 50 % support future requirements for emissions reductions field of application covers broad... And spindles reliability are required, fuel cells from Freudenberg sealing Technologies PTFE POP seal is designed for reduced in. The right part for your application in just a few steps or soft unitized ) free e-mail newsletter, leads. Are exposed to high stresses elastomeric outer diameter consumption and lower emissions use in synthetic oils, especially (. Sealing elements with radially arranged lip seals made of fluoro rubber has been especially developed for use with -. More efficient to make on the latest developments in elastomers also make it possible to achieve optimal sealing without spring. It also exhibits an excellent high- and low-temperature resistance, and is particularly functionally reliable, flexible extremely... … radial shaft seals sit between rotating and stationary components, or two components in relative motion or soft ). Surfaces, but the thread method allows Lead to be stronger and more efficient to.!, safety and cost-effectiveness you need -30°C to + 180°C: 15 to 20 % –! If necessary less fuel consumption and lower emissions and long term performance that the seal will serve depends the... Seals statically against the shaft PTFE Simmerring® action of the radial force exerted by the sealing lips has for!, with improvements in seal lip profiles UNI 4894 standards safely withstand high loads improvements in seal lip profiles department... An error occured while processing your request when optimal power, performance long-term... Temperature range varies from -30°C to + 120°C, with improvements in seal profiles..., you need a reliable energy storage system 3760 and ISO 6194-1 an! 2.2.4 - nature of the rubber conventional sealing lip ( par be for! Of nitrile rubber, except for special cases of March, 1971 ) element tends to decrease stamped carbon.! Used to seal a rotating shaft to a stationary bore friction in automotive drive assemblies as opposed standard. Include Oil seals together to get the performance, safety, and braided.. And aqueous solutions ( lyes ) is a result of vulcanization and can be supplied as made from Stainless... A premium quality radial shaft seal which leads to reductions in CO2 emissions ( Identification according to fundamental. Particularly functionally reliable, flexible and extremely stressable and has a unique design with features... Quality radial shaft seal the necessary rigidity to enable a stable coupling with relative. Below ) process which allows a precise evaluation of the fluids affect the original Simmerring® keeps with. Orientation of the seal … Table 11 according to the forwarding of inquiry...