Our flexible part numbering system page allows for you to specify virtu ally any size within the limits. 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. 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. Oil bath seal parts listing and interchange pobs 7000 series 56, 57 peers sales and distribution of. Nok corporation nok was established as japans first oil seal manufacture in 1941. 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. 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. The seal part number consists of the design type, shaft diameter. Oil seals are vital to the daily operation of most factories and a wide range of industrial and commercial equipment. For oil seal designs not shown, please contact freudenbergnok for. The big bearing store supplies the highest quality oil seals the market has to offer.
This rotation seal with axle included is used, to separate muddy water and oil. About 42% of these are deep groove ball bearing, 0% are seals, and 12% are angular contact ball bearing. Temperature limitations for the stype oil seal, which is a typical oil seal, are summarized for your reference. Agriculture seal 11164, m17824, 11174vb, 906981, 204020. Sizes listed are for standard nitrile elements, except models 25 and 62 which have ptfe elements. Technical data and features of the nok double oil seal double cage this seal requires some assembly process. Pdf 99mb feedback if you are a seller for this product, would you like to suggest updates through seller support. 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. 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. Technical data and features of the nok double oil seal. Composed of synthetic rubber, metal rings and springs, they prevent the leakage of lubricants from gaps within machines and bearings. 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. It works on the basis of moderate compressive stress in a groove. A wide variety of nsk oil seals options are available to you, such as number of row, type, and material.
There are more than 5000 kinds of oil seals and o ring at your choice, besides. Z oil seal cannot be used in areas subject to pressure. Here you can find the latest products in different kinds of national oil seal catalog pdf. 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. Nonetheless, a2z seals makes use of thousands of seal tools. This spring helps apply appropriate pressure to the shaft to properly seal off the harmful media.
Teaming up with champ oil seals we offer a high quality low cost oil seal for many applications including atv and automotive. National pn 471554, inch measurement oil seals on emerson. An oil seal is installed on a shaft to separate oil or fuel from harmful media such as air and dust. Surplus inventory offer of mitsubishi motors corp engine seal misc nok oil seal. They also prevent the entry of dust from the outside. Shop for national oil seal with confidence at autozone. They are available in imperial and metric dimensions for both single and doublelip design. The nok group will continue to create stronger and more original parts by further improving the seal technology, fpc technology, and. Fluid seals is an importer and australiawide distributor. Composed of synthetic rubber, metal rings and springs, they prevent the leakage of lubricants from gaps within. The u unitized oil seal designs incorporate a sleeve. Mechanical seals for pumps for agitators for compressors magnetic couplings seal supply systems compression packings gaskets carbon floatingring seals expansion joints. The apple rubber seal design guide was first published in. Timken national seals 415128 nitrile oil seal 41 design, 8.
Technical data and features of the nok single lip oil seal double cage this seal requires some assembly process. Automobiles, aircraft, marine vessels, railorad vehicles, construction machinery, agricultural machinery. 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. A wide variety of nok oil seals options are available to you, such as mechanical seal, oil, and hydraulic.
Global oring and seals oil seal part numbers are designed to describe the seal size, style, and material composition. Company history company information nok corporation. Nokfreudenberg offers oil seal solutions catered to specific requirements of each application. S oil seal sdn bhd kuala lumpur, malaysia facebook. 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.
Our products are widely used in motorcycles, automobiles, ships hydraulic, mining machinery, metallurgical and other industries. For grease, the frictiongenerated heat at the lip is 3 times that shown in fig. This page is oil sealsour products of nok corporation. Technical data and features of the nok single lip oil seal. Buy timken national seals oil seals 415128 direct from motion industries. Single lip oil seal with ptfe lip fluid sealing applications, severe grease, general nonpressure applications, metal o. Produced in conformity with international standards.
Nok oil seals are used for sealing around a rotating shaft and keeping an oily fluid inside the engine, axle, etc. Nok group supports the daily lives of people through their use in a wide range of fields. Email this page download pdf download pdf printable page. Oil seals are used wherever shafts rotate and bearings require lubrication. 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.
This page is oil seals our products of nok corporation. 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. This effectively places oil on the air side of the seal and allows. Output shafts free delivery possible on eligible purchases. Misumi offers free cad download, short lead times, competitive pricing, and no minimum order quantity. 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.
Tai tsuang oil seal oil seals and related products. Freudenbergnok sealing technologies 1997 timken national seals 2258 2. Eagleburgmann division packings and gaskets 4 eagleburgmann. This mechanical component consists of a rubbercoated metal case with a spring attached to the lip. For proper installation, the seal lip should point towards the medium being contained. 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. Nok seals have various applications based on which materials like metal or rubber cases in metric or imperial systems are used. Superior can supply virtually any type of oil seal. For gear oil or highviscosity silicone oil, the friction generated heat at the lip t. Packing is a collective term for sealing devices that are mounted on the. We provide 20 for you about national oil seal catalog pdf page 1.
Your proven service leader with reliable delivery since 1972. Pump rate testing shaft seals work by the generation of a fluid pumping action under the seal lip. The nok group will continue to create stronger and more original parts by further improving the seal technology, fpc technology, and roll. Eriks has a large stock of seals and bearing seals. 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. Unfollow national oil seals to stop getting updates on your ebay feed.
Sealing mechanism 2 3 4 oring is a ring packing with round shape cross section. Clark seals,since 1956, has designed, manufactured and supplied oil and grease seals to protect all types of equip. Combine the two results for the total eccentricity the seal lip must follow to function. 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. Dual case oil sealspecial feature dual lips with 2 metal cases for severe grease sealing and nonpressure applications.
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