The apple rubber seal design guide was first published in. Pdf 99mb feedback if you are a seller for this product, would you like to suggest updates through seller support. Freudenbergnok sealing technologies 1997 timken national seals 2258 2. Nok seals have various applications based on which materials like metal or rubber cases in metric or imperial systems are used. Single lip oil seal with ptfe lip fluid sealing applications, severe grease, general nonpressure applications, metal o. S oil seal sdn bhd kuala lumpur, malaysia facebook.
Composed of synthetic rubber, metal rings and springs, they prevent the leakage of lubricants from gaps within machines and bearings. Oil seals and grease seals have a flexible lip that rubs against a shaft or housing to prevent the leakage or ingress of fluids and dirt. Nok group supports the daily lives of people through their use in a wide range of fields. Fluid seals is an importer and australiawide distributor. Available in inch and metric sizes, the timken line of oring seal kits have the. Agriculture seal 11164, m17824, 11174vb, 906981, 204020. Your proven service leader with reliable delivery since 1972. Tai tsuang oil seal oil seals and related products. A wide variety of nsk oil seals options are available to you, such as number of row, type, and material. Automobiles, aircraft, marine vessels, railorad vehicles, construction machinery, agricultural machinery.
Oil seals are used wherever shafts rotate and bearings require lubrication. This effectively places oil on the air side of the seal and allows. Eriks has a large stock of seals and bearing seals. Browse national pn 471554, inch measurement oil seals in the emerson bearing catalog including national pn,item name,description,list price,d shaft diameter,d outer diameter,b width,tcm pn. Oil seals are vital to the daily operation of most factories and a wide range of industrial and commercial equipment. It works on the basis of moderate compressive stress in a groove.
The user needs to be aware that many design configuration of seals exist to meet specific requirements. They are available in imperial and metric dimensions for both single and doublelip design. Functional parts such as oil seals and mechanical seals created from nok s technology are used not only in the automotive industry but also in various fields. 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.
This mechanical component consists of a rubbercoated metal case with a spring attached to the lip. Misumi offers free cad download, short lead times, competitive pricing, and no minimum order quantity. For grease, the frictiongenerated heat at the lip is 3 times that shown in fig. Timken national seals 415128 nitrile oil seal 41 design, 8. Shop for national oil seal with confidence at autozone. Technical data and features of the nok single lip oil seal. You can also choose from standard, nonstandard nok oil seals, as well as from rubber, pu, and ptfe nok oil seals there are 461 suppliers who sells nok oil seals on, mainly located in asia. The seal part number consists of the design type, shaft diameter. Since it was founded, the company has been producing a wide range of functional parts, such as oil seals, orings, packings, and other synthetic rubberbased products. Z oil seal cannot be used in areas subject to pressure. The nok group will continue to create stronger and more original parts by further improving the seal technology, fpc technology, and. This rotation seal with axle included is used, to separate muddy water and oil.
We provide 20 for you about national oil seal catalog pdf page 1. Email this page download pdf download pdf printable page. This innovation aggressively deflects dirt, liquid, and other contaminants that can lead to premature seal and bearing damage and diminished wheelend performance. The nok group will continue to create stronger and more original parts by further improving the seal technology, fpc technology, and roll. Technical data and features of the nok double oil seal double cage this seal requires some assembly process. The u unitized oil seal designs incorporate a sleeve. Nonetheless, a2z seals makes use of thousands of seal tools. Technical data and features of the nok double oil seal. Combine the two results for the total eccentricity the seal lip must follow to function. About 42% of these are deep groove ball bearing, 0% are seals, and 12% are angular contact ball bearing. Oil seals rotary applications are a whirl, superior oil seals can be found in all segments of industry including heavy construction, power train, auto racing, or in anything that spins where a seal needs to be maintained. There are more than 5000 kinds of oil seals and o ring at your choice, besides. We are the reliable manufacturer of hydraulic breaker and spare parts, we can supply back head, cylinder, front head, inner bush, front cover, seal kits, through bolt, side bolt, rod pin, stop pin, piston, seal housing, valve, accumulat. Surplus inventory offer of mitsubishi motors corp engine seal misc nok oil seal.
Pump rate testing shaft seals work by the generation of a fluid pumping action under the seal lip. Functional parts such as oil seals and mechanical seals created from noks technology are used not only in the automotive industry but also in various fields. Sealing mechanism 2 3 4 oring is a ring packing with round shape cross section. Unfollow national oil seals to stop getting updates on your ebay feed. Amounts shown in italicized text are for items listed in currency other than canadian dollars and are approximate conversions to canadian dollars based upon bloombergs conversion rates. Dual case oil sealspecial feature dual lips with 2 metal cases for severe grease sealing and nonpressure applications. Sizes listed are for standard nitrile elements, except models 25 and 62 which have ptfe elements. Our products are widely used in motorcycles, automobiles, ships hydraulic, mining machinery, metallurgical and other industries. A wide variety of nok oil seals options are available to you, such as mechanical seal, oil, and hydraulic. When searching for oil seals via our online store, you will not only be presented with your selection but with comparable oil seals of the same dimensions.
Mechanical seals for pumps for agitators for compressors magnetic couplings seal supply systems compression packings gaskets carbon floatingring seals expansion joints. Produced in conformity with international standards. They also prevent the entry of dust from the outside. The amount of oil pumped through the seal can be measured by placing another chamber on the front of the seal and introducing oil into that chamber. Oil seal selection the engineering data presented here is to provide a guide line for selection of a standard seal for a general purpose application.
Packing is a collective term for sealing devices that are mounted on the. This page is oil sealsour products of nok corporation. Company history company information nok corporation. Oil bath seal parts listing and interchange pobs 7000 series 56, 57 peers sales and distribution of. For gear oil or highviscosity silicone oil, the friction generated heat at the lip t. Engineered for performance, national oil seals deliver superior protection and long service life thanks to premium material construction and a patentpending national dynamic edge technology used in their manufacture. Nok corporation nok was established as japans first oil seal manufacture in 1941. Global oring and seals oil seal part numbers are designed to describe the seal size, style, and material composition. Output shafts free delivery possible on eligible purchases. National pn 471554, inch measurement oil seals on emerson. Our flexible part numbering system page allows for you to specify virtu ally any size within the limits. This page is oil seals our products of nok corporation.
Superior can supply virtually any type of oil seal. Buy timken national seals oil seals 415128 direct from motion industries. Here you can find the latest products in different kinds of national oil seal catalog pdf. The big bearing store supplies the highest quality oil seals the market has to offer. This spring helps apply appropriate pressure to the shaft to properly seal off the harmful media. Composed of synthetic rubber, metal rings and springs, they prevent the leakage of lubricants from gaps within.
For oil seal designs not shown, please contact freudenbergnok for. Nokfreudenberg offers oil seal solutions catered to specific requirements of each application. The present invention relates generally to fluid seals for establishing a seal between a shaft and a housing which are rotatable relative to one another and, more particularly, to socalled unitized oil seals. Find all the bearings, bearing housings, vbelts, oil seals, collars you need and more including the agriculture seal 11164, m17824, 11174vb, 906981, 204020 at. For proper installation, the seal lip should point towards the medium being contained. Teaming up with champ oil seals we offer a high quality low cost oil seal for many applications including atv and automotive. Temperature limitations for the stype oil seal, which is a typical oil seal, are summarized for your reference. Tc4 nok rubber od, double lip, two stepped main lip oil seal. Clark seals,since 1956, has designed, manufactured and supplied oil and grease seals to protect all types of equip. A leading manufacturer of engine sealing components, auto parts and seals, nsh oil seal specialized in producing automatic transmission seals, crankshaft seals, industrial seals, motor seals and oil seal for worldwide clients. Nok oil seals are used for sealing around a rotating shaft and keeping an oily fluid inside the engine, axle, etc. Special feature tb nok metal od, double lip oil seal. An oil seal is installed on a shaft to separate oil or fuel from harmful media such as air and dust.
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