U Cup Seal

Loaded u cups non loaded u cups hydraulic or pneumatic u cups mfp.

U cup seal.

Many different u cup configurations exist to properly seal that demanding application. U cup seals or u ring seals are commonly used in linear applications to seal the rod or piston. Dual rod and piston seals sometimes called u ring u seals or unloaded u cups are universal seals used in hydraulic applications. This brilliant design has been modified to create several unique configurations.

Contents introduction 1 seal selection 2 profiles 3 part numbering 4 specifying a seal 5. An 6226 buna n u cup seals. When compressed between mating surfaces an o ring blocks the passage of liquids or gases. Hru 666 block vee u cups.

Liquid or air pressure inflates the u cup and affects a seal. Hsu 626 straight lip u cups. U cups are a lip seal named for the cross section s distinctive u shape. A u cup is an o ring formed into a u shaped channel.

6226 epdm u cup seals. Rubber cup seals also called u cup and lip seals from marco rubber are used for hydraulic pneumatic and other dynamic applications. The u shape energizes the sealing lips as the application pressure increases. The u cup is ideal for use on linear moving shafts and piston heads because unlike an o ring the shape does not try to roll with the movement and create friction.

They are used for both dynamic and static applications. Mfp offers a wide range of u cup designs and produces them from a broad range of materials. Speak with a product expert. An o ring is a solid rubber seal shaped like a dough nut or torus.

They are used in static and dynamic applications to seal the rod and piston. Order o rings online quick and easy since 2007 from the o ring store llc.