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