Once the seal has bottomed out, there will be a sound of impact change. National is a registered trademark of federalmogul corp. National offers a variety of sealing designs that match virtually any original equipment or aftermarket application, with a selection of premium sealing compounds to provide solutions for the most demanding applications. Oil seals are vital to the daily operation of most factories and a wide range of industrial and commercial equipment. They also prevent the entry of dust from the outside. National industrial seals timken pdf catalogs technical.
Available in inch and metric sizes, the timken line of oring seal kits have the coverage you need for the most popular applications. For over 75 years, national has made oil bath seals that work so well you can install them and forget about them. Jan 01, 2006 if stemco new or relined brake shoes are used in conjunction with the platinum performance system, lined shoes that have been exposed to oil contamination will be covered or replaced. Furthermore, damage of the housing bore will be prevented when frequently. If an oil seal has a prefix andor suffix that is not included within this manual. Stemco seal interchange information competitive competitors stemco stemco stemco stemco stemco part no. The key to national dynamic edge technology is a patent pending sinusoidal wave that actually creates a pumping action to aggressively push dirt away from the seal. Sizes listed are for standard nitrile elements, except models 25 and 62 which have ptfe elements. Their oil seals feature the proprietary redicoat sealant, designed to provide a proper seal in spite of minor bore imperfections. Cross reference interchange table dmr bs cs b a c as national 47 41 48 35 45 32 a series the rubber elastomer outer covering tolerates thermal expansion as well as roughness in the housing bore. These seals are developed using innovative material and process solutions to help protect machinery, prevent contamination and minimize plant downtime. If this parts catalog is more than two years old, contact your local distributor to ensure you have the most. Oct 12, 2018 couldnt skf oil seals catalogue more impressed.
But to perform as effectiely as possible a seal must also be able to pump oil away from the air side and toward the oil side. National was one of the countrys largest manufacturers of oil seals and the acquisition earned federalmogul its first listing among fortune magazines 500 largest american companies. This program features a special selection of oil seals that are designed to meet the requirements of applications with shaft diameters up to 12 or 300mm with. Automobiles, aircraft, marine vessels, railorad vehicles, construction machinery, agricultural. Redi seals are manufactured to the same exacting standards and specifications as the national stock product lines, exact dimensions are required before a seal can be made. Our range of imported oil seal simrit rust preventive oil have special properties that help in neutralizing acid in the atmosphere or transferred by the finger prints on to the metal surface. Any part number listed in the timken industrial seal catalog that is. They are available in imperial and metric dimensions for both single. Products sold are warranted to be free from defects in workmanship or material for a period of one 1 year from the date of purchase. Place the seal on the recommended installation tool with the oil side facing up. Oil seals timken national oil seals plain round oil seals types oil. Various lip materials are also available to best suit design requirements such as temperature and chemical resistance. The broad array of rotary shaft seals can be provided in the stan dard elastomer material nbr black, fkm brown, and. Cr seals differentiators rotary oil seals must pump to protect to keep contaminants and moisture from damaging a bearing or shaft a rotary shaft seal must form a barrier between the oil supply and the outside enironment.
A national zero duplication seal may already meet your sealing requirements. And if that rocksolid reliability isnt enough, national oil seals are backed by unparalleled expertise. Oil seals are used wherever shafts rotate and bearings require lubrication. Other configurations such as a double seal lip, seal lips with twist elements, a grooved outer sleeve, and all possible special designs are available on request. Zero duplication seals, however, offer performance equal and often superior to original seals. National oil seals, a brand under the timken umbrella, is a line of high quality seals, bearings, and other products, ideal for myriad applications across many. Amazons choice in automotive replacement crankshaft seals by national oil seals. Storage areas should be cool 60 to 90f with average 40 to 70% humidity. The remedy for breach of this warranty is limited to the free exchange of the products at federalmoguls election or repair of the products shown to be defective. Trying to keep pace with the industry, the brands research and development center constantly explores new technologies and materials to use them in manufacturing only highend, premium products such as national oil seals and national precision bearings.
To order national industrial seals, contact your timken sales representative or call 1. They are available in imperial and metric dimensions for both single and doublelip design. Skf speedisleeve vring seals radial shaft seals this catalogue as pdf. Oil and grease seals supplied by timken close the spaces between stationary and. We provide premium quality, nocompromise solutions for virtually every wheelend repair. Through several different input parameters you can easily ind a suitable skf sealing solution for a speciic application. Radial shaft seals are used between rotating and stationary skf oil seals catalogue components fig 1 or between two components in relative motion and consist of two main parts. Nok oil seal interchange was published by deborah martinez on 20180621. Identification product name foam seal oil recommended use of the chemical and restrictions on use identified uses sealer oil for foam restrictions on use none company identification national foam, inc.
Cr seals differeniators rotary oil seals must pump to protect to kee conaminans and moisture from damain a bearin or shaf a roar shaft seal ms form a barrier beween he oil sl and he oside enironmen but to erform as effeiel as ossible a seal ms also be able to pum oil awa from he air side and toward he oil side this m rate. 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. Although redi seals are manufactured to the same exacting standards and specifications as the national stock product lines, exact dimensions are required before a seal can be made. Skf seal select is an online seal and accessory selection tool. Imported oil seals national oil seals wholesale trader from. National oil bath seal installation guide driv heavy duty parts. Garlock oil seals by shaft size all dimensions are in inches. Timkens line of national industrial seals offers a leading combination of quality, technology and coverage. In this catalog, both the international system of unitssi and the conventional system of units are used. Description skf cross scotseal xl stemco cross 380001a 38 series oil seal 35058 3828036, 3080836 380003a 38 series oil seal 47692 39291, 3090973 380022a 38 series oil seal 45093 3929094, 3090903 380023a 38 series oil seal 38776 3929099.
Parker oil seals provide additional coverage and include. The lip has a sealing edge that is formed by moulding, cutting or grinding. Hastelloy is a registered trademark of haynes international, inc. Browse inch measurement oil seals in the emerson bearing catalog including national pn,d shaft diameter,d outer diameter,b width,tcm pn. Garlock isolatorstyle oil seals provide an ideal solution for severe applications. The national brand of oil seals and bearings has built a reputation as one of the most respected names in the industry.
Trust zero duplication seals for optimal performance typically, a seal is replaced by an identical seal. This search feature will also link any old superseded part number to their current cr seals part number. They are compatible with various goulds pumps and are available as either nonmetallic from isoguard or metallic from guardian. Even if the width, case design or sealing elements differ, zero duplication seals can provide optimal performance. Skf seals master interchange includes large diameter seals, split seals, heavy duty waveseals, hydraulic. Oil seals should be stored in a dust free and dry atmosphere and they must be kept in their original wrapping, which should only be opened just prior to installation. Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. Using the latest findings from the cr bearing seal material developments, this rubber compound for the range of hms5 and hms10 radial shaft seals has been developed for optimum use in oil lubricated applications, including synthetic oils for e. Check pages 1 2 of nok oil seal interchange in the flip pdf version. Composed of synthetic rubber, metal rings and springs, they prevent the leakage of lubricants from gaps within machines and bearings.
Section 1a technical oil seal design and selection oil seal nomenclature and components while industry has generally preferred the double lip or single lip, spring loaded seals, a wide variety of types and styles are produced to satisfy various application requirements. A spring secures the lip against the shaft, preventing messy leaks. National 6712na oil seal has been added to your cart add a gift receipt for easy returns. With no metaltometal contact, a onepiece design, no wear on shaft, and an easy installation, these seals have numerous advantages. To be used as a guide only application must be verified. National oil seals is an innovative dirt exclusion. Pdf brief content visible, double tap to read full content. National wheel bearing parts federalmogul motorparts. National oil seals is an innovative dirt exclusion system engineered to deflect dirt and moisture away from wheel end components. Using a 3 to 5 pound hammer, drive seal straight and firmly into the hub. To order national industrial seals, contact your timken sales representative or call. Included in the national sale was the van wert, ohio, usa manufacturing facility that was established in 1942. Name misc products stdgrit guard guardian voyager discover 1199z3094 meritor 3151504 1199z3146 meritor 3929087 3090970 1204 cr 3828025 3 1205 cr 3929018 1207 cr 3929096 3090965 1208 cr 39292 3090960.
Email this page download pdf download pdf printable page. For stemco brakes not covered by the pps system, the length of the lining warranty against oil contamination will be the warranty period of the stemco seal. Shop for national oil seal with confidence at autozone. Imported oil seals national oil seals wholesale trader. Buy timken national seals 470774 nitrile oil seal solid, 1. The seals listed in this catalog are arranged by shaft size and part number. How to use this catalog the seals listed in this catalog are arranged by shaft size and part number. The desired displayed units of inch or millimeters can be selected. Seals d o m e s t i c navistarihc navistar ihc ndk nippon dust kover neapco neapco products. N ational redi seals are unique, highquality sealing devices which require specific i nformation before manufacturing. Mar 10, 2021 for over 60 years, national has been a source of complete wheel end solutions that meet the needs of todays vehicles.
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