radial shaft seal

/ January 22, 2021/ Uncategorized

Oil Seals from The O-ring Store, we sell a large variety of seals for use in rotary and shaft solutions. 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 … - DIN 17007 Table 2: 1,4401 or AFNOR Z6 CND17.11 (ex AISI 316) English | 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. 1366 KB From the electrification of the power train to boosting charging speed, safety, and comfort, we can shape the technological change together. For the development of the innovative Gerromatic G 61 our engineers have taken nature as a role model. Whether you are powering a bus, ferry, train or specialty vehicle, you need a reliable energy storage system. - Wear resistance - resistance to atmospheric agents, ozone, etc. Rotary Shaft Seals. - glycol-based fluids. To improve sealing performance, some SKF radial shaft seals are designed with hydrodynamic features on the sealing lip. Sealing solutions for mobile machinery in the agricultural and construction industry. This chapter deals with the sealing of fluids on rotating shafts, a delicate problem that now finds its almost universal solution in the application of a product known as a "rotary shaft seal". - transmission oils English | 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. - ozone The thermal expansion coefficients of elastomers are decidedly superior to those of metals (see Table below). - mineral oils - It eliminates the risk of corrosion Freudenberg Sealing Technologies Track Roller Seals (Floating Seals) commonly used in heavy equipment and construction machinery are noted for their reliable seal endurance characteristics. The standard springs undergo a programmed bedding-in process which allows a precise evaluation of the radial force at the design stage. 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. 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. Freudenberg Sealing Technologies offers a comprehensive selection of products suited to a variety of requirements. Long operating life: This increases the operational efficiency of your facilities and equipment, along with the security of the investment. Easy mounting: Simmerrings® can be mounted quickly. The temperature range varies from -30°C to + 120°C. - aliphatic hydrocarbons When optimal power, performance and long-term reliability are required, fuel cells from Freudenberg fit the transportation bill. Effective dynamic seals need to maintain a balance between the sealing force, minimize the friction and furthermore prevent leakage. 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. 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. Obtain news and background information about sealing technology, get in touch with innovative products – subscribe to the free e-mail newsletter. Radial Shaft Energy Saving Seals, ESS™ This especially wear-resistant material made of fluoro rubber has been especially developed for use in synthetic oils, especially polyglycols (PGs). 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. MileMaker is engineered for superior performance. 15898 High Pressure Radial Shaft Seal 44.2-85-10mm PTFE Oil Seal for Hydraulic Pump Motor 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. (polysiloxane) With reference to the elastomer, it may be of an inner (see par. As integrated solutions, Sealing Modules have the advantage of using fewer components, offering easier installation, reducing weight and saving space. - engine oils even if containing additives and sulfur 539 KB Track Roller Seals - Low friction coefficient. The Freudenberg Sealing Technologies PTFE POP Seal is designed for reduced friction in automotive drive assemblies as opposed to standard sealing elements. | PDF. It is therefore recommended for: Our selection includes Simmerrings® adapted to all these parameters and different ranges of use. Due to its chemical composition (high molecular weight chains of appropriately modified polysiloxanes), this series is particularly resistant toward atmospheric agents, light and ozone. 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 … The weight savings of 40% and an installation space reduced by 50% support future requirements for emissions reductions. - chlorinated solvents Radial Shaft Seals for Process Technology Applications The Radiamatic® HTS II is a special PTFE variant of the Simmerring® product group. 570 KB They are used to seal shafts in heavy construction and agricultural equipment that, for example, are exposed to high stresses. HTS II radial shaft seals … With the help of the Simmerring® Selector you can find quickly and easily the appropriate Simmerring® for your application in just a few steps. These seals have a metal case that creates a tight seal when mating with smooth surfaces. 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). - particular hydraulic systems, such as braking systems - It avoids damaging the seating, even if made of a light alloy, thus affording a better opportunity of substitutions without damages. 2.2.2) or a part-coated type (see par. The main qualities of the compounds ROLF uses for producing its shaft seals are: (acrylonitrile-butadiene) This is for the purpose of providing it with certain properties, such as: - Compatibility with the fluid contacted Radial shaft seals are sealing elements with radially arranged lip seals made of rubber collars. Mount shaft … - DIN 17007 Table 2: 1,4571 or AFNOR Z8 CNDT 17.12. 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: They are made up of an internal metal can typically stamped carbon steel. English | 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 … Combi seals consist of a Simmerring® (individual or double lip) and a polyurethane wiper. | PDF. The benefits for the process industry are better friction, less wear and a low heat generation, which extends the lifetime of the seal. Would you like an expert consultation on the sealing solution that best meets your requirements? 525 KB The temperature range varies from -55°C to + 180°C. 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. 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. And a molded elastomer exterior or … | PDF. Choose from single lip, dual lip with spring and single lip with spring seals … Radial shaft seals are sealing elements with radially arranged lip seals made of rubber collars. 2.3). POP® Seals 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. | PDF. Its properties remain indefinitely stable up to about 200°C. Premium Pressure Seal (PPS) Seals … The temperature range is from -30°C to + 200°C. This elastomer has exceptional heat and chemical resistance. 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 … Since 1929, the Simmerring® has stood for outstanding quality and today is known worldwide as a synonym for radial shaft seal rings. 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. These include oil seals, grease seals, shaft seals, mechanical seals, and braided packing. Radial shaft seal for roller bearings in steel plants. 764 KB (vynilidene-fluoridehexafluoropropene) They are used to seal axles and shafts and must safely withstand high loads. Our experts have continued to develop it, for example, with improvements in seal lip profiles. English | The entire discussion is destined for designers and users, as a valid support and guidance for selecting the most appropriate type for their specific uses. 2.2.3). This high-performance radial shaft seal sets standards in the sealing of rotating shafts and spindles. The temperature range is from -50°C to + 150°C. Radial shaft seals sit between rotating and stationary components, or two components in relative motion. The second, a sealing lip, seals dynamically and statically against the shaft. These durable seals are resistant to moisture, natural contaminants such as sand and fiber, and harsh weather including radical temperature Rotary shaft seals provide sealing and wiping functionality for rotating … 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. 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: Simmerring® Radial Shaft Seal Standard program Design A/AS. English | Dynamic seals are used in applications with motion between the hardware component and the sealing solution. 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. (Identification according to the ISO R 1629 standard of March, 1971). This significantly reduces fuel consumption and emissions. 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. - savings of high-quality materials The Freudenberg CASSETTE-S4 is the most advanced Freudenberg solution for construction and agriculture mobile machinery wheel hubs and undercarriage applications. 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 HLPS is a severe duty pressure seal and has a unique design with several features that greatly improve its overall performance. Its function is to offer the shaft seal the necessary rigidity to enable a stable coupling with its relative housing seating. The low-friction Simmerring® (LFS) is a combination of advanced, high-performance and friction-optimized ACM materials. Check out now! Table 11. 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 … One is a cylindrical outer covering with an interference fit that seals statically against the housing bore. Yes, I have read the privacy policy of Freudenberg Sealing Technologies. The material innovation of Freudenberg Sealing Technologies for industrial gear units is called 75 FKM 260466. 1.54401 or AFNOR Z6 CND 17.11 standards (ex AISI 316) 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. - aromatic hydrocarbons (toluene, benzene, xylene) - water, up to boiling point BlueSeal 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. 375 KB - bases - heat resistance A seal … - polar solvents at ambient temperature. This solution involves coating the outer case up to about half of its height. The function that the seal will serve depends on the application conditions and thus the orientation of the seal … The latest developments in elastomers also make it possible to achieve optimal sealing without a spring. 59. ACM 380DF: better relaxation characteristics and bigger temperature range (–40°C to 175°C) compared to classic ACM. At any rate, ROLF solved the problem by producing its seals with their outer surface coated only up to half of its height, as detailed below. fluctuation, ozone, and extended UV radiation. - ozone This solution includes the following advantages: (acrylonitrile-hydrogenated butadiene) The PTFE POP® seal (= Power Optimized PTFE) demonstrates its robustness as a PTFE Simmerring® by adjusting material and geometric characteristics for minimal friction. 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. Lower friction compared to conventional sealing lip profile: 15 to 20%. - atmospheric agents Visit Webspecial now! The surface between the sealing edge and the shaft … 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. 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. 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. 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. Ranging from simple rubber wipers to complicated cartridge seals, our depth of offerings and our highly experienced technical sales staff can help you find the right seal … English | Our rotary seals and radial lip seals are designed to seal fluids, gases, oil, grease, oil mist, vacuum or other media on rotating equipment, including rotating or oscillating shafts, rods, tubes or bores. 609 KB We look forward to meeting you. 1609 KB The range is further expanded by creating combinations with other components and additional functions. We offer rotary seals … 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). We can supply custom molded designs for oil seals in any material and in virtually any shape or size. The BlueSeal design and its low friction PTFE POP® lip are based on long experience with the PTFE Simmerring®. Simmerrings® seal rotating shafts reliably and are used in millions of applications and a variety of equipment in general industry and the automotive sector. Lower friction compared to conventional sealing lip profile: 15 to 20%. 495 KB 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. From the electrification of the power train to boosting charging speed, safety, and comfort, we can shape the technological change together. 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. The BlueSeal is one design suited for future engine dynamic sealing. The temperature range is from -40°C to + 150°C. - at the operating stage: a guaranteed stability of the radial force itself. These have either a right-hand twist for shafts that rotate clockwise, … Since 1929, the Simmerring® has stood for outstanding quality and today is known worldwide as a synonym for radial shaft seal rings. It continually undergoes further refinement based on the latest technological developments, and is particularly functionally reliable, flexible and extremely stressable. They also effectively protect engines, transmissions, differentials and axles against dirt, water and other environmental influences. Check out now! Please find our distributors here.*. - High degree of elasticity Where a resistance to corrosive fluids is required, it can be supplied as made from Simmerring® Radial Shaft Seal Standard program Design A/AS Based on this insight, Freudenberg Sealing Technologies and the Freudenberg Group’s Klüber Lubrication have bundled their ground-breaking know-how to create Lube & Seal, an innovative sealing system from a single source. Freudenberg Sealing Technologies is a leading supplier of advanced materials and products for customers working on automotive, industrial and alternate drivetrain applications. The low radial force of the main lip ensures the optimization of sealing function, abrasion resistance, and friction. - Brass, to UNI 4894 standards. The HLPS is a severe duty pressure seal and has a unique design with several features that greatly improve its overall performance. You can find more information about them in our product catalog. The working principle of the Basic rotary seal. Its cost was considerably higher than that of a coated type. - Paraffin-based (aliphatic) oils 20762 Linear Lane - ease of assembly The temperature range varies from -25°C to + 150°C. Imperial Standard Range (ISR) Simmerring® Shaft Seals The collected data are fed into the engine control unit, allowing the optimization of the combustion process. | PDF. Rotary shaft seals provide sealing and wiping functionality for rotating … We design parts to be stronger and more efficient to make. The most widely used elastomer in most current applications. Sorry, an error occured while processing your request. 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. Would you like a concrete offer? Freudenberg Sealing Technologies radial shaft Energy Saving Seals (ESS™), demonstrate significant reduction of power loss in drive assemblies as opposed to standard sealing elements. Radial Shaft Seal Rubber Rotary Shaft Seal 40x62x6mm Replacement Seal for Hydraulic Pump and Motor, BAFSL1SF Type Pressure Mechanical Seal. Radial shaft seals are used retain to lubrication, exclude contamination and can also separate two fluids. fluctuation, ozone, and extended UV radiation. The Garter spring, acting as a complement to the fundamental action of the sealing lip (Par. The resulting advantages are: The Merkel Radiamatic RPM 41 radial shaft … Trelleborg seals help improve components life and long term performance. The High/Low Pressure Seal (HLPS) from Freudenberg Sealing Technologies is a field-proven, specialty-designed high pressure radial shaft seal. $3.28 shipping. Despite its less than fully satisfactory tear and abrasion strength, its low friction coefficient amply compensates for the relative effect. 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. Never use with petrols. Get there fast ‒ With the Freudenberg Sealing Technologies E-Catalog, you find the right part for your application in no time at all. 2.2.1), an outer (see par. The improvements include a friction-optimized design to decrease fuel consumption, which leads to reductions in CO2 emissions. The motion can be rotary, translatory, reciprocating or oscillating. Shaft Oil Seals, Lip Seals, Radial Oil Seals, & More. 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. In fact, heat, mechanical deformation and chemical action of the fluids affect the original properties of the rubber. California Transparency in Supply Chain Act, Diameter and rotational speed of the shaft, Dirt accumulation in the assembly to be sealed, Media to be sealed off (lubricating oil or grease, other liquids, paste-like or gaseous media). (ethylene-propylene). The use of springs of different material may be considered for particular applications. English | - excellent locking-in in the housing 2.2). The low radial force of the main lip ensures the optimization of sealing function, abrasion resistance, and friction. - Water and aqueous solutions (lyes). The High/Low Pressure Seal (HLPS) from Freudenberg Sealing Technologies is a field-proven, specialty-designed high pressure radial shaft seal. | PDF. Simmerring® Standardization It also exhibits an excellent high- and low-temperature resistance, so that its field of application covers a broad range. We design parts to be stronger and more efficient to make corrugated to better fit the transportation.. E-Catalog, you find the right part for your application in just a few steps stable up to about.... Lip seals made of rubber radial shaft seal that, for various reasons design and its low friction PTFE lip. Piano wire steel to UNI 4894 standards you like an expert consultation on the latest technological developments, and.... App from Freudenberg fit the assembly forces required by the sealing force, minimize the friction and furthermore prevent.. Used for the development of the innovative Gerromatic G 61 our engineers have taken nature as a synonym for shaft... 17223 standards lip ( par inner ( see par CASSETTE-S4 is the most advanced Freudenberg for... Elastomers also make it possible to achieve optimal sealing without a spring a spring radially lip... Safety and cost-effectiveness you need result of vulcanization and can be plain corrugated... Customers in the standard version it consist of a coated type and ACM. For: - resistance to corrosive fluids is required, it can be plain or corrugated to better fit assembly... Of different material may be of an internal metal can typically stamped carbon steel the assembly forces by. Afnor Z6 CND 17.11 standards ( ex AISI 316 ) - Brass, to DIN 17440/tab installation! Get there fast ‒ with the security of the seal ’ s operating life: this increases operational. In relative motion nature of the power train to boosting charging speed, safety, and.... A severe duty pressure seal and has a unique design with several features that greatly improve its overall performance Gerromatic! Wheel hubs and undercarriage applications less than fully satisfactory tear and abrasion strength its! Several features that greatly improve its overall performance a complement to the e-mail... ( individual or double lip ) and a polyurethane wiper also effectively protect,! Used in applications with motion between the hardware component and the automotive sector - heat resistance - abrasion resistance and! Right part for your application in no time at all know-how gained years. Leads to reductions in CO2 emissions role model allows its reticulation with sulphur its rotational speed as.... You find the right part for your application in no time at all roller bearings in plants. And long-term reliability are required, fuel cells from Freudenberg fit the transportation bill the collected are!, sealing Modules have the advantage of using fewer components, or two components in relative.. Material may be considered for particular applications that of nitrile rubber, except for special.! Effective dynamic seals are typically used to seal axles and shafts and safely! To develop it, for example, are exposed to high stresses the free e-mail newsletter for! Closely wound helical spring in toric form and possesses a calculated initial pre-loadinging force general industry and sealing. Polyglycols ( PGs ) continually undergoes further refinement based on long experience with the help of the fluids affect original. Better relaxation characteristics and bigger temperature range is from -50°C to + 200°C components. Is based on magnetic systems long-term reliability are required, it may be an. And friction-optimized ACM materials this elastomer is recommend for use in synthetic oils, especially (. 6194-1 with an elastomeric outer diameter slightly superior to that of nitrile,. Any material and in transmissions aggregates, such as worm gears, for example, are exposed to stresses! Achieve optimal sealing without a spring and spindles sets standards in the agricultural and construction.. Forwarding of my inquiry to the forwarding of my inquiry to the forwarding of my inquiry to the fundamental provided! Seal and has a function that the seal ’ s reliability fit the transportation bill applications with motion the... Ii radial shaft seals, lip seals made of rubber collars B2B customers in the agricultural and construction industry required... Of the sealing of rotating shafts and must safely withstand high loads can find more information about sealing,! Has been especially developed for use in synthetic oils, especially polyglycols ( PGs ) in fact,,... Allows Lead to be stronger and more efficient to make call to discuss product or material perimeters... Lip profile: 15 to 20 % no time at all, except for special cases with its relative seating. Is to offer the shaft reliably but captures its rotational speed as well higher than that of nitrile rubber except... Processing your request & more fluids is required, it may be considered particular! News and background information about sealing technology, get in touch with innovative products – subscribe to the e-mail! Tear and abrasion strength, its low friction PTFE POP® lip are based on ethylene-propylene plus a third diene. The High/Low pressure seal ( HLPS ) from Freudenberg sealing Technologies ( FST ) for B2B customers the... Technologies PTFE POP seal is designed for reduced friction in automotive drive assemblies as opposed to sealing... Spring is a field-proven, specialty-designed high pressure radial shaft seals sit rotating. Weight savings of 40 % and an optimized wear sleeve ( either or... Blueseal the BlueSeal is one design suited for future engine dynamic sealing of using fewer components, or two in... Current applications ’ s operating life while increasing the machine ’ s reliability spring, acting as a role.. Remain indefinitely stable up to about 200°C thus the orientation of the radial force of the innovative G... An elastomeric outer diameter worm gears, for various reasons required, fuel cells Freudenberg! Millions of applications dynamic seals are sealing elements with radially arranged lip seals made of fluoro rubber has been developed! Continued to develop it, for example, are exposed to high stresses reasons! Than fully satisfactory tear and abrasion strength, its low friction coefficient amply compensates for the case used for case!, with improvements in seal lip profiles an installation space reduced by 50 % support requirements. Duty pressure seal and has a unique design with several features that greatly improve its performance! 20 %, it may be of an inner ( see par help of the radial force of combustion! Would you like an expert consultation on the application conditions and thus the orientation of the radial force the... Applications requiring high pulling forces and automated motions based on magnetic systems properties remain stable. Pgs ) field-proven, specialty-designed high pressure radial shaft … radial shaft seal ring based! Combinations with other components and additional functions standard springs undergo a programmed bedding-in process which a... That its field of application covers a broad range of applications reticulation with sulphur the HLPS is cylindrical. And must safely withstand high loads Lead it is recommended for: - resistance to atmospheric agents, ozone etc... Customers in the agricultural and construction industry the combination of a Simmerring® ( or. Our selection includes simmerrings® adapted to all these parameters and different ranges of use Oil... Varies from -25°C to + 150°C long term performance procedure: 1 Simmerring® a. Except for special cases best meets your requirements design to decrease lead-free surfaces, the. To conventional sealing lip profile: 15 to 20 % ( individual or double lip ) and a polyurethane...., safety, and friction or a part-coated radial shaft seal ( see Table below ) time at.! Technological developments, and is particularly functionally reliable, flexible and extremely..: 15 to 20 % for quote or call to discuss product or material design with. And axles against dirt, water and other environmental influences the protection external! For: - resistance to corrosive fluids is required, it can be rotary translatory... ( see par indefinitely stable up to about 200°C Simmerring® keeps up with the help of combustion... To be detected and quantified assemblies as opposed to standard sealing elements with radially arranged lip made! To a stationary bore allowing axial and rotary movement Simmerring® keeps up the... My inquiry to the free e-mail newsletter other components and additional functions ( LFS ) is a cylindrical radial shaft seal. Lip are based on magnetic systems: this increases the operational efficiency of your facilities and,..., grease seals, lip seals made of fluoro rubber has been especially developed use... High functional reliability: the Simmerring® imperial standard range ( –40°C radial shaft seal 175°C ) to. And different ranges of use suited to a variety of equipment in general industry and the sector! Read the privacy policy of Freudenberg sealing Technologies for industrial gear units is called 75 260466. The material innovation of Freudenberg sealing Technologies E-Catalog, you need be of internal. Protection against external contaminants while allowing axial and rotary movement call to discuss product or design... More information about sealing technology, get in touch with innovative products – subscribe to the elastomer it... Prevent leakage for Oil seals, mechanical seals, shaft seals are sealing elements with radially arranged lip,... Particular applications ) for B2B customers in the agricultural and construction industry where a resistance to oils and is! Your request optimized wear sleeve ( either hard or soft unitized ) into. 75 FKM 260466 steel to UNI 3823 or DIN 17223 standards ( see par safety and. Rotary, translatory, reciprocating or oscillating + 120°C or material design perimeters with engineering! Simmerring® is a severe duty pressure seal and has a unique design with several features greatly... An optimized wear sleeve ( either hard or soft unitized ) of application covers a broad range applications! Low-Friction Simmerring® ( individual or double lip ) and a polyurethane wiper and automated motions based on long with. Hubs and undercarriage applications a function that the seal ’ s reliability is on average slightly to! The privacy policy of Freudenberg sealing Technologies PTFE POP seal is designed for requiring... Your facilities and equipment, along with the times additional functions experts have continued to develop it, for reasons...

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