The combination of a Simmerring® with an integrated encoder not only seals the shaft reliably but captures its rotational speed as well. (polyacrylate) 1366 KB Long operating life: This increases the operational efficiency of your facilities and equipment, along with the security of the investment. It is recommended for: | PDF. High/Low Pressure Seal (HLPS) The latest developments in elastomers also make it possible to achieve optimal sealing without a spring. It was therefore decided to use it only in combination with high-quality compounds, where most of the cost increase is compensated by the savings in elastomer materials. As a result, the original radial force exerted by the sealing element tends to decrease. To improve sealing performance, some SKF radial shaft seals are designed with hydrodynamic features on the sealing lip. These durable seals are resistant to moisture, natural contaminants such as sand and fiber, and harsh weather including radical temperature The Freudenberg Sealing Technologies PTFE POP Seal is designed for reduced friction in automotive drive assemblies as opposed to standard sealing elements. Track Roller Seals Freudenberg Sealing Technologies Track Roller Seals (Floating Seals) commonly used in heavy equipment and construction machinery are noted for their reliable seal endurance characteristics. 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. - atmospheric agents The working principle of the Basic rotary seal. 2.2.3). With the help of the Simmerring® Selector you can find quickly and easily the appropriate Simmerring® for your application in just a few steps. To do so, use the following procedure: 1. - abrasion resistance. (vynilidene-fluoridehexafluoropropene) ENCODER SEALS Efficient engine control by sealing technology By combining the original Simmerring® radial shaft seal with an elastomer encoder to measure speed and rotation angle, our mother group Freudenberg has developed an innovative sealing solution: With the help of an integrated sensor the seal … Freudenberg Sealing Technologies radial shaft Energy Saving Seals (ESS™), demonstrate significant reduction of power loss in drive assemblies as opposed to standard sealing elements. | PDF. The improvements include a friction-optimized design to decrease fuel consumption, which leads to reductions in CO2 emissions. They are used to seal shafts in heavy construction and agricultural equipment that, for example, are exposed to high stresses. - water, up to boiling point 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. This high-performance radial shaft seal sets standards in the sealing of rotating shafts and spindles. $21.59 $ 21. Do you have a question? Effective dynamic seals need to maintain a balance between the sealing force, minimize the friction and furthermore prevent leakage. Radial Shaft Seal Rubber Rotary Shaft Seal 40x62x6mm Replacement Seal for Hydraulic Pump and Motor, BAFSL1SF Type Pressure Mechanical Seal. Since 1929, the Simmerring® has stood for outstanding quality and today is known worldwide as a synonym for radial shaft seal rings. The thermal expansion coefficients of elastomers are decidedly superior to those of metals (see Table below). Premium Pressure Seal (PPS) 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 company applies more than 150 years of engineering and materials expertise to its strategy of researching, developing and introducing innovative product and process solutions. - High degree of elasticity 2.2). Cassette-S4 Seals 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. Its function is to offer the shaft seal the necessary rigidity to enable a stable coupling with its relative housing seating. We look forward to meeting you. 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 … | PDF. With our own line of radial shaft seals, we can provide solutions for all of your sealing needs. This coating is a result of vulcanization and can be plain or corrugated to better fit the assembly forces required by the customers. Sorry, an error occured while processing your request. - particular hydraulic systems, such as braking systems This rubber is based on ethylene-propylene plus a third (diene) monomer which allows its reticulation with sulphur. 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 substantially vary, depending on the change of the modulus of elasticity induced by a temperature change. English | - at the design stage: the safety of using the most suitable radial force for the expected application, The collected data are fed into the engine control unit, allowing the optimization of the combustion process. 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. - safety in operation Table 11. 20762 Linear Lane 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). The original Simmerring® is a premium quality radial shaft seal conforming to DIN 3760 and ISO 6194-1 with an elastomeric outer diameter. These lubricants are used in power transmission aggregates, such as worm gears, for various reasons. The benefits for the process industry are better friction, less wear and a low heat generation, which extends the lifetime of the seal. These have either a right-hand twist for shafts that rotate clockwise, … As integrated solutions, Sealing Modules have the advantage of using fewer components, offering easier installation, reducing weight and saving space. 471 KB These durable seals are resistant to moisture, natural contaminants such as sand and fiber, and harsh weather including radical temperature 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. 609 KB - DIN 17007 Table 2: 1,4401 or AFNOR Z6 CND17.11 (ex AISI 316) The Garter spring, acting as a complement to the fundamental action of the sealing lip (Par. The BlueSeal is one design suited for future engine dynamic sealing. The HLPS is a severe duty pressure seal and has a unique design with several features that greatly improve its overall performance. 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. Simmerring® Radial Shaft Seal Standard program Design A/AS 575 KB 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. 3,942 products. The Merkel Radiamatic RPM 41 radial shaft … The tried-and-tested original Simmerring® keeps up with the times. The Freudenberg Sealing Technologies PTFE POP Seal is designed for reduced friction in automotive drive assemblies as opposed to standard sealing elements. This elastomer has exceptional heat and chemical resistance. 2.3). Choose from single lip, dual lip with spring and single lip with spring seals … English | They increase the protection against external contaminants while allowing axial and rotary movement. 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 … They are used to seal axles and shafts and must safely withstand high loads. English | 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. Sealing solutions for mobile machinery in the agricultural and construction industry. These include oil seals, grease seals, shaft seals, mechanical seals, and braided packing. - hydraulic oils. | PDF. The use of springs of different material may be considered for particular applications. 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