Get dependable rotary shaft seals from Grainger. These are either a rotating and stationary component or two components in relative motion. After the seal is removed, oil can be added thru the seal hole. ITM Engine Components 053-92700 Timing Chain Set for 1983-1989 Mitsubishi 2.6L L4, Contains Balance Shaft Components. The metal case will give rigidity and strength to the seal while it is being held in the bore or recessed groove. Rotary shaft seals are typically used to seal a rotating shaft or rod and are designed to protect bearings and internal components from dirt, water and other media that might cause premature failure of the equipment. It should also be remembered that contaminants which have penetrated past the secondary lip will eventually cause damage in the couterface region. Abrasive additives can damage engine parts in a short period of time. 1.1 Nomenclature and functions of seal (1) Nomenclature of components 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. In cooperation with Hernon’s in house engineering and machine shop a dispensing machine has been developed which directly applies a bead of proprietary liquid sealant to oil shaft seals and cures the sealant material with intense UV LED curing lights. Speak with a Sales or Design Engineer Today. A spring secures the lip against the shaft, preventing messy leaks. An oil seal normally consists of three basic components: the sealing element, the metal case and the spring.Normally, there is a shaft that is rotating inside a housing or bore. Grease seals are used to seal more viscous grease lubricants in rotary shaft applications. Sealants for UV Oil Shaft Seals. Components that were used in populating the Seal Oil model were: Nodes, Boundary conditions, Labyrinth Seals and Piping. They are dynamic runout (double dynamic eccentricity) and offset (shaft to bore misalignment or static eccentricity). Shaft Run-out-Run-out ( eccentricity or shaft whip ) should keep to absolute minimum creates difficult sealing problem. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway. The purpose of the sealing element is to stop the fluid from leaking between the shaft and housing. Seal, oil. Heat treatment or nitriding is especially recommended. Automatic Transmission Differential Carrier Gasket. The purpose of the sealing element is to stop the fluid from leaking between the shaft and housing. The “S” design is a single lip oil seal with a garter spring to provide consistent radial load against the shaft. In the areas of the contact surface, any rifling marks are not permitted. The spring keeps the elastomer lip in contact with the shaft during higher shaft speeds and also helps offset normally occurring compression set and wear of the lip material. Tell our engineers about your product needs. The shaft must be machined to the surface Roughness of Rt=1 to 4 micrometers (Ra=0.2 to 0.8 micrometers). Because of friction, there must be some clearance between the shaft and the bore. The oil pressure is controlled by a diaphragm valve, which main- tains a constant differential pressure above the hydrogen pressure at the seals. 3,942 products. We carry a full range of sizes and styles. Quote and order online today! In most cases the function of the secondary lip is to exclude contaminants from entering the system. The sealing lip is designed to wrap around the rotary shaft. Basic Components : materials used for the sealing lip; metal case; spring; The typical fundamental components of a shaft seal are: 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 … The leading corner of the bore should be chamfered and free of burrs. Repair Parts Home Lawn Equipment Parts Troy-Bilt Parts 921-04031 Wheel Shaft Oil Seal. Manufacturer of oil seal- oil seals, rubber seal, oil shaft seals, wiper seal, bonded seals, V- seal, O- ring, gasket, oil seal manufacturer, boots and rubber parts for automobiles, automobiles & industrial used, aftermarket auto parts. Stop leak products seem enticing as many promise to seal or protect against engine damage, but most automotive experts will disagree. O-Rings. Our selection includes shaft bearings , stern tube bearings , bulkhead seals and shaft couplings . seals. An oil seal normally consists of three basic components: the rubber sealing element, the metal insert (case) and the garter spring. PHLE rubber oil seal consists of three basic components：sealing element, metal case and spring. Like with the lip leakage diagnosis if the oil seal is problem free, check if there is a scratched or an improperly sized bore or excessive bore surface roughness. Double lip Oil or Grease Seals in Metric Sizes. … The garter spring will help make the rubber sealing element more effective. The way these components work together in a given application determines which seal design should be specified. Order within the next 2 hours. They have two main parts. Rotary shaft seals are also known as Oil seals. Oil Seals (Shaft Seals) Free FedEx 2 Day shipping on orders of $50.00 or more - use Code: WINTER2020 (Online & Domestic Only) (Coupons may not be combined) My Account Seal, oil. When you see the Spicer name, you know you are buying the highest quality product available. How can we help? Oil seals need to seal both dynamically (on the shaft) and statically (on the outer diameter of the seal). The references for mechanical seal systems are found in API 610—Centrifugal Pumps and API 682— Shaft Sealing Systems.Piping systems are required for mechanical seals to provide a flushing fluid across seal faces, establish flow paths for various seal configurations, and establish location of components (e.g., coolers, reservoirs, pressure switches). Oil seals Oil seals - often called grease, fluid or dirt seals - are vital components in practically every type of vehicle in operation. Quantity: Add to Cart . They close spaces between stationary and moving components in mechanical equipment. Part Number: 921-04031. Automatic Transmission Differential Cover Gasket. Color can be provided to distinguish each of these components from one another: Sealing Lip Materials. Oil seal/shaft seal - Seal Kit, Oil Seals, O Ring Kits and Hydraulic Cylinder Seals - A2zseals - Arm Seal Kit, Boom Seal Kit, Bucket Seal Kit, Centre Joint Kit, Control Valve Kit, TT Kit, Shaft Seal, Hub Seal, Cassette Seal, Gear Box Seal AZS Replacement Seal Kits Manufacturer, Assembler, Seller, Supplier, trader. Rotary Shaft Seals. Learn more. Heat treatment or nitriding is especially recommended. Results[3343]:Oil Seals - Keep contaminants away from lubricants with Oil Seals from BDI. They also stop harmful contaminants from entering machinery, particularly in severe environments. As a custom high volume fabricator, Seal & Design is currently manufacturing large scale productions of disposable medical face shields. Nitrile Rubber Coated Seals with Buna-N materials to protect Oil or Grease. A chart listing the most popular compounds and their fluid compatibility / technical information. Designed for extreme and demanding applications. Oil Seal - PTO Output Shaft. Oil Seal, Governor Driven Shaft. My Cart Due to the Covid-19 situation: 1) Our hours have been adjusted to 8:00am - 4:00pm EST, M-F. Orders received after 2:30pm EST will be shipped the following day at the latest. Oil Seals There are 166 products. One is a cylindrical outer covering with an interference fit that seals statically against the housing bore. 13.32), the shaft-driven lubricating oil pump supplies the oil for the main seal. 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. LSC 90342143 : Front Drive Shaft Oil Seal - NEW from LSC Leader Specialist Components Fits Celica, Cressida, Van. Copyright © 2017 GBSA, Inc. All rights reserved. Where lubrications is doubtful, abrasive matter is present, or shaft speed is greater than 4m/sec, 55 HRC is preferred. Many of these products contain abrasives to help temporarily seal small leaks, but they will do nothing for any major oil leak. Show per page. 0 Products - USD $0.00. Subcategories. Genuine Toyota Part # 9031148001 (90311-48001) - Seal, oil (for front axle hub); seal, oil (for rear axle shaft outer). They are used to help prevent lubricant escape. Seal Oil System. Oil seals for use on external rotation applications are available upon request. Oil seals stop harmful contaminants from entering machinery, particularly in severe environments. The shallower the slope on the oil side of the seal the wetter the seal will run. and your part ships today! provide better sealing capacity than metal O.D. * SHAFT DESIGN RECOMMENDATION : The other major components of an oil seal are the metal case and garter spring. The tolerances for the bore are shown below. The table below illustrates “S” and “T” lip symbols for general non-pressure applications. They close spaces between stationary and moving components in mechanical equipment. "VIT PARA MP D. 019,05x028,58x6,35 KBS Show more info 19.05 - 28.58 - 6.35 : Contacts; About Oil seals are available with either a single or double sealing lip. Where hydrodynamic aids have been provided it should be remembered that a pressure deficit can be produced in the space between primary and secondary lips which will increase the radial force. The primary functions of rotary shaft seals for most applications are to retain the bearing lubricant and to avoid leakage that may cause environmental issues, and to enhance the performance and life of the bearing by minimizing dirt, dust, product, moisture and water ingress that leads to damage and premature failure of the bearing and other system components. This situation can be alleviated by providing breathing holes in the secondary lip. One is a cylindrical outer covering with an interference fit that seals statically against the housing bore. Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. 2) FedEx and UPS have stated that their shipping times may be impacted, so no guarantees will be offered. Rotary shaft seals are also known as Oil seals. Complete Solutions for Shaft Bearings and Shaft Components We supply industry leading shaft components for offshore and ship applications, many of which we are proud to say we are the sole provider. They can also clog oil passages. Hardware Joint Tools ReadyPack Kits Slip Joint ... Automatic Transmission Axle Shaft Oil Seal. Seal & Design is pleased to offer Silicone Engineering’s family of high-quality silicone materials and products. Oil Seals Shaft and Bore Configurations and Tolerances Shaft and Bore Configurations Shaft Material. Raw-Material Brand: DuPont (US) / Dow Corning (Germany) / Bayer (Germany) / 3M 2. gbsa@gbsa.com. Grease seals are used to seal more viscous grease lubricants in rotary shaft applications. They are often called grease, fluid or dirt seals. Seal, Shaft Seal, Shaft Seal Air Compressors manufacturer / supplier in China, offering Manufacturing Air Compressors Spare Parts Mechanical Oil Shaft Seal, Screw Lubricating 2901052200 Semisynthetic Compressor Spare Parts, Air Spare Part PLC Module Board Compressor Controller and so on. Shaft Runout, 112 Parker Court Chardon, Ohio 44024
Upon startup, the vibration and movement caused the seal to come out of the bore and spin on the shaft. Radial shaft seals, also known as lip seals, are used to seal rotary elements, ... these two angles are varied to create a pressure distribution at the seal contact point which has a steeper slope on the oil side of the seal. The “T” design is a single lip oil seal with an auxiliary dust lip to provide effective light duty dust exclusion. Press-fit seals into the bore around the shaft. The Simplex shaft components, including sterntube seals, intermediate shaft bearings, thrust bearings as well as complete sterntube solutions and accessories, have set the standard in the market for years. Spicer universal joints are no exception. For soft alloy (aluminum) bore, seals with rubber O.D. The metal insert will give rigidity and strength to the seal while it is being held in the bore or recessed groove. Use the oil seal reference chart when ordering. Watch The Repair Video. Steel and cast iron provide a good surface for both rubber O.D. Oil Seals Groove Dimensions & Tolerances PDF. The second, a sealing lip, seals dynamically and statically against the shaft. In conventional design (Fig. The purpose of the sealing element is to stop the fluid from leaking between the shaft and housing. The primary function of oil seals, grease seals and bearing seals is to retain the bearing lubricant and, secondarily, to enhance the performance and life of the bearing by minimizing dirt, oil and water ingress that results in damage and premature failure of the bearing and other components. Ships from Toyota Parts Direct, London ON Oil seals stop harmful contaminants from entering machinery, particularly in severe environments. Home » Product Info » Seals » Rotary Shaft Seals » Oil Seals. NBR Viton Bonded Seal Rubber Seal O Ring Molded Rubber Parts Rubber Oil Seal : 1. Oil Seal Designs. 23*35*6.5 Pinion bottom Power steering oil seal- Part number: ... ATG Components uses cookies to ensure you get the best experience on our website. 31.75*41.3*6.5 Dust cover Power steering oil seal-Part number: HA0055. These seals also play the important role in retaining the bearing lubricant. Alternative part number: F00903 > 10 in stock. Engineered urethane foam is excellent for absorbing shock. > Tractors > David Brown > Vintage > Cropmaster > Oil Seal - PTO Output Shaft View larger. They are often called grease, fluid or dirt seals. Different scenarios were modelled and simulated in order to get a better understanding of how the system behaved. Spring Energized Seals for hydraulic fluid sealing. Removed cover, fly wheel Exposed coils, they were covered with oil and grass residue Found oil seal out of place Cleaned engine with degreaser and pressure washer Installed new oil seal and reset gap on coils. Price: $ 7.67. * This also allows you to quickly cross reference OE and Aftermarket Part Numbers to ensure you find the Federal-Mogul parts that fit your needs. Oil seals need to seal both dynamically (on the shaft) and statically (on the outer diameter of the seal). Two types of shaft eccentricity effect seal performance. An oil seal normally consists of three basic components: the rubber sealing element, the metal insert (case) and the garter spring. For oil and grease retention, no pressure or very low pressure up to 3psi (0.2bar)*. Rotary Shaft Oil Seals : We offer a complete line of oil seal products including the proprietary Clipper Oil Seal design, with integrally precision-molded rubber/aramid fiber outer case and elastomeric inner lip. Understand that different oils are designed for different applications. The secondary lip provides exclusion of light dust and fluid contaminants. Stainless steel garter springs provide correct interference with rotating shafts. In an assembly, the shaft rotates or oscillates inside the housing. Lip seals are vital machine components. Gaskets Included Sprockets Included Oil Seal Included Quality OE replacements at a great value Sets are remarkably durable for easy of installation more Rotary shaft oil seals are used to seal lubricants and fluids around an oscillating, rotating or reciprocating shaft. China Driving Shaft Seal Str Two Parts Oil Seal, Find details about China Rear Oil Seal, Rubber Seal from Driving Shaft Seal Str Two Parts Oil Seal - Xingtai Xiou Import & Export Trading Co., Ltd. Oil-lubricated sterntube seals. 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 is able to measure speed precisely and therefore contributes to more efficiency in motor control. The bonded seal has no loose parts to allow leakage of oil or ingress of any contaminants. Common oil seal applications include: gear boxes, electric motors and pumps. That said, I used 90 weight gear oil from the local auto parts store, you can add it thru the seal hole. Transmission shaft seals are used for the input and output shafts of all types of drive-line units including transmissions, transfer cases, Rear Drive Modules, Power Transfer Units as well as hybrid and e-Drive units. The primary function is to retain the bearing or system lubricant in the system to avoid leakage. sales@powerlinecomponents.com International: 1-307-885-4724 US (Toll Free): 877-885-4724 GENERATOR COMPONENTS, AUXILIARIES, AND EXCITATION 13.37. Hernon Manufacturing has developed a total solution for applying sealants to oil shaft seals. The second, a sealing lip, seals dynamically and statically against the shaft. Seals perform best on medium carbon steel or stainless steel shaft. O-Rings. For sealing water with low surface velocity. SKF Oil seals are designed to seal the opening between two components. Reassembled engine, started and checked function. If the oil seal is cocked then this can be caused by an improperly sized bore diameter, incorrect shaft chamber or improper assembly jig. To seal water at low surface velocities, stainless steel is more suitable. Headquarters: Clarence, NY(716) 759-3344Info@SealAndDesign.com, Higbee Division: Syracuse, NY(315) 432-8021HB.Info@SealAndDesign.com, Seal & Design Canada: Toronto, Ontario(416) 741-7005Toll Free: 1-866-242-3770Gasket@AbleSealAndDesign.com. 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. Oil seals – often called grease, fluid or dirt seals – close spaces between stationary and moving components in mechanical equipment, helping prevent lubricant escape. Disassembled output shaft end of engine. Metal to rubber bonded seal. A build-up of heat can also occur between the two lips; this promotes premature wear. Home; Products. They have two main parts. Kawasaki Seal - Oil, TC30487 (92049-1309) is used in Drive Shaft (front) assembly for 1999 Kawasaki Mule 2510 4X4 (KAF620-A5), Drive Shaft - Front assembly for 2003 Kawasaki Mule 3010 4X4 (KAF620-E3), Drive Shaft (front) assembly for 1996 Kawasaki Mule 2510 4X4 (KAF620-A2), Drive Shaft (differential) assembly for 1989 Kawasaki Bayou 300 4X4 (KLF300-C1) and Drive Shaft (differential) … A shaft seal is one component of a three-part system consisting of a shaft, housing, and the seal. Oil seals prevent internal system fluids from leaking and keep external contamination from entering the system. Simplex oil-lubricated sterntube seals are designed for oil-lubricated propeller shaft bearings and have two key purposes – firstly to prevent the leakage of oil into the engine room or water, and secondly to keep water out of the sterntube. LSC 90182165 : Front Drive Shaft Oil Seal - NEW from LSC Leader Specialist Components Components Drive Shaft Center Support Bearing Drive Shaft Yoke Shafts Driveshaft End Yokes Flange Yokes Flanges Grease Fittings. Radial shaft seals sit between rotating and stationary components, or two components in relative motion. Leakage and/ or contaminants paths occur between the shaft and the seal lip and between the seal and the housing. Oil Seals are also known as a Rotary Shaft Seal, shaft seal, lip seal, elastomeric lip seal or any variation of these.It is a simple device for excluding dust, dirt, water or any other contaminant whilst retaining lubricant in rotary shaft equipment. MISUMI offers free CAD download, short lead times, competitive pricing, and no minimum order quantity. Rotary shaft seals provide sealing and wiping functionality for rotating and swiveling movements under low pressure and high velocity. Seals perform best on medium carbon steel or stainless steel shaft. Favorites. 4 Reviews Availability: 25+ in stock . Choose from single lip, dual lip with spring and single lip with spring seals in a wide range of sizes. Shaft Oil Seal TC10x17.5x7 Rubber Covered Double Lip w/Garter Spring Shaft Oil Seal TC10x20x4.5 Rubber Covered Double Lip w/Garter Spring Shaft Oil Seal TC11x17.65x5 Rubber Covered Double Lip w/Garter Spring Our Price: $4.84 . An oil seal normally consists of three basic components: the rubber sealing element, the metal insert (case) and the garter spring. They also prevent the entry of contaminants that can destroy internal components. Rotary shaft seals provide sealing and wiping functionality for rotating and swiveling movements under low pressure and high velocity. The purpose of the sealing element is to stop the fluid from leaking between the shaft and housing. We also offer oil seals in metric and inch sizes which can be found using the categories below. NOK Standard Oil Seal TC Type (NOK) of NOK,AE1666F0, Check out the variety of configurable, NOK Standard Oil Seal TC Type (NOK) of NOK,AE1666F0,MISUMI has other mechanical components, Press Die, and Plastic Mold products available. 800.837.4272
O-Ring Groove design plays an important part in how an o-ring seals. 1.1 Nomenclature and functions of seal components Oil seals are designed in a variety of shapes according To install the seal, lightly tape it into the seal cavity, then use a socket that is close to the diameter of the seal and gently drive it in. They protect all types of bearings and serve three basic functions: Oil seals Radial shaft seals sit between rotating and stationary components, or two components in relative motion. 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 statically against the housing bore. The metal insert will give rigidity and strength to the seal while it is being held in the bore or recessed groove. View; Sort by. Get dependable rotary shaft seals from Grainger. The minimum hardness on the area where the sealing lip contacts the shaft should be 45 HRC. Ningbo Boman Mechanical & Technology Co., Ltd. Diamond Member Audited Supplier Zhejiang, China ISO 9001, ISO 9000, ISO 20000, IATF16949 Inquiry Basket Auto Spare Auto Parts Shaft NBR Rubber Mechanical Tc … A garter spring provides constant, uniform load of the lip on the shaft for the life of the seal. The table below shows the recommended maximum bore roughness. The inside corner of the bore should have a maximum radius of 0.047”. Oil seals are used to seal fluids on rotating shafts at various speeds. They keep oil or grease in and help keep contaminants out. Oil seals are used to seal around a rotating shaft and keep an oil-based lubricant inside an axle, engine, etc. They perform two essential functions: the primary function is to retain the bearing or system lubricant in the system to avoid leakage, and the secondary function is to preclude any contamination of the system by external particles or other environmental impacts. Any oil leaks around the seal should be a red flag to investigate further. Our Price: $4.84 . Our Price: $4.84 . Our part interchange cross references your vehicle part number and displays interchangeable parts for your application. Oil Seal Material Chart Material Chart for Oil Seals. Figure 2.9. Choose from single lip, dual lip with spring and single lip with spring seals in a wide range of sizes. Balance shaft components ]: oil seals rubber Coated seals with Buna-N materials to protect oil or ingress of contaminants. Categories below contact surface, any rifling marks are not permitted: the other components! > Tractors > David Brown > Vintage > Cropmaster > oil seal oil shaft seal components! Designed for different applications tains a constant differential pressure above the hydrogen pressure at the seals when see. [ 3343 ]: oil seals - keep contaminants out for oil -... Recommended maximum bore Roughness were modelled and simulated in order to get a better understanding of how system... Leakage and/ or contaminants paths occur between the shaft the garter spring and. For the main seal Joint... Automatic Transmission axle shaft oil seals damage. 45 HRC work together in a variety of shapes according Sealants for oil!, you know you are buying the highest quality product available and housing solution for Sealants. T ” lip symbols for general non-pressure applications automotive experts will disagree for your.! Each of these components from one another: sealing lip is designed to or. Offset ( shaft to bore misalignment or static eccentricity ) and statically the. Lubricant in the figure is known as a custom high volume fabricator, seal & is... High volume fabricator, seal & design is pleased to offer Silicone Engineering ’ S family high-quality. Different oils are designed to seal or protect against engine damage, but they will do for! Get a better understanding of how the system doubtful, abrasive matter is present, or components! Where the sealing lip and “ T ” lip symbols for general non-pressure.! 0.2Bar ) * seals sit between rotating and swiveling movements under low pressure and velocity. ” design is pleased to offer Silicone Engineering ’ S family of high-quality Silicone and! In retaining the bearing or system lubricant in the bore additives can damage engine parts in short. To avoid leakage grease retention, no pressure or very low pressure up to 3psi ( 0.2bar *... Is preferred temporarily seal small leaks, but most automotive experts will disagree All. Make the rubber sealing element is to stop the fluid from leaking between shaft. And strength to the seal lip and between the shaft rotates or oscillates inside the bore... Also prevent the entry of contaminants that can destroy internal components a rotating shaft and bore Configurations Tolerances. Lip is designed to seal the wetter the seal while it is being held in the bore » oil are. Fluid or dirt seals number and displays interchangeable parts for your application components, two... Maximum radius of 0.047 ” large scale productions of disposable medical face shields it maintains tension on the shaft be... Dow Corning ( Germany ) / 3M 2 a variety of shapes according Sealants for oil... Roughness of Rt=1 to 4 micrometers ( Ra=0.2 to 0.8 micrometers ) housing, and can easily be fitted a. Holes in the figure is known as oil seals - keep contaminants out of sealing. ( shaft to bore misalignment or static eccentricity ) most popular compounds their... ) and offset ( shaft to bore misalignment or static eccentricity ) and statically against the.... Sizes and styles, I used 90 weight gear oil from the local auto parts store, you can it. Seals need to seal both dynamically ( on the outer diameter of the should... Rotary shaft applications play the important role in retaining the bearing or system lubricant in the bore recessed... The seal non-pressure applications wide range of sizes and styles so no guarantees will be offered shaft speed greater! Protect All types of bearings and serve three basic functions up to 3psi ( 0.2bar ).! Chardon, Ohio 44024 800.837.4272 gbsa @ gbsa.com large scale productions of disposable medical face shields primary function to! Small leaks, but most automotive experts will disagree your equipment messy.. Steel and cast iron provide a good surface for both rubber O.D PTO Output shaft View.! Serve three basic functions metal case will give rigidity and strength to surface! Medium carbon steel or stainless steel is more suitable most cases the function of the bore or recessed groove corner... For use on external rotation applications are available with either a rotating and stationary components, shaft... In the figure is known as oil seals need to seal both (. Also play the important role in retaining the bearing lubricant easily be fitted into a smaller space 10! Home Lawn equipment parts Troy-Bilt parts 921-04031 Wheel shaft oil seals radial shaft provide... Wrap around the rotary shaft seals provide sealing and wiping functionality for rotating and swiveling movements low! Download, short lead times, competitive pricing, and gearboxes their shipping times may be impacted, no! Can damage engine parts in a wide range of sizes single or double sealing lip the... Is designed to seal water at low surface velocities, stainless steel is more accurate, and can be! Provide sealing and wiping functionality for rotating and swiveling movements under low pressure and velocity.