National Oil Seals is now part of the Timken umbrella they produce high quality products. Oil seals are used wherever shafts rotate and bearings require lubrication to work effectively and they must not leak. Timken’s National Oil Seal line of O-ring seal kids boast the coverage necessary for the gamut of popular applications. These handy oil seals serve to close spaces between stationary and moving components in mechanical equipment, also helping to prevent lubricant from escaping the system and from leaking. They also serve to block harmful contaminants from entering machinery, especially within severe environments.
National Oil Seals or other Timken products feature precision sealing designs that are well-matched for use with original equipment and in aftermarket applications as well. These seals are great for thousands of applications across many different industries like automotive, manufacturing, power transmission, and more. They are availble from many sizes and thicknesses.
Oil seals or also referred to as shaft seals, are widely used to prevent the leakage of mediums such, as oils and grease, along a rotating shaft. They are commonly used in hydraulic cylinders, gearboxes, and other related components for leak prevention. The National oil seal is a high quality oil seal and won't just leak or it is a very old one than it just can happen.
National Oil Seals has oil seals with a single lip but also with a double lip. They have rubber, polymer and also metal cased oil seals. Inside the oil seal is a spring for the thight of the oil seal without this spring the seal can starting to leak.
The model 35 is an very good static sealing ring. They can be used for splitting housings, with possible edge breakage and/or butt offset. The advantages are light metal housings, high thermal expansions. All the housings have a greater coefficient of expansion than steel. Use the ring in pressure applications. The ring can seal larger surface roughnesses and if the instalation is correcly, the housing will not get damaged. Click here to see our full range of this type.
The model 32 from National is an oil seal with a dust lip. The model 32 has a metal housing with a rubber exterior and a support spring. View our full range here.
The model 48 from Natuional is an oil seal without a dust lip. The model 48 has a metal housing that is also the outside and a support spring.
The National oil seal has a metal exterior and a rubber interior. There is a spring in the inside of the ring, which provides extra strength and support. There is also a dust lip on the oil seal, which keeps all the dirt out so that nothing breaks. Click here to view our range of crossing types.
The model 45 from National is an oil seal without a dust lip. The model 45 has a double metal housing that is also the outside and a support spring. View our full range here.
The National oil seal model 41 has a metal inside and outside on the inside of the ring is rubber. There is a spring in the inside of the ring, which provides extra strength and support. There is also a dust lip on the oil seal, which keeps all the dirt out so that nothing breaks. Click here to view our range of crossing types.
View all our National oil seals (or all matching types) here!
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