U Cup Seal Catalogue

The seal design and the polyurethane properties give efficient fluid sealing reduced friction values and low wear rate.

U cup seal catalogue.

An 6226 buna n u cup seals. Hru 666 block vee u cups. P figure 8 u cup. 6226 epdm u cup seals.

Contents introduction 1 seal selection 2 profiles 3 part numbering 4 specifying a seal 5. When compressed between mating surfaces an o ring blocks the passage of liquids or gases. The u shape energizes the sealing lips as the application pressure increases. This brochure will take you through a variety of u cup related sealing products and materials while giving you some basic guidelines of sealing principles and theories to help you design for your unique needs.

Piston seal 7 13 pip loaded lip seal with pressure inverting pedestal 7 15 b7 u cup piston seal 7 19 up industrial u cup piston seal 7 23 e4 premium rounded lip u cup piston seal 7 26 bmp rounded lip seal with bumper cushion 7 29 series description application duty light medium heavy pneumatic page tp compact seal with anti extrusion. These parts include cylinder repair seals cylinder repair seal kits replacement cylinders cylinder repair parts. These u cup seals create less friction than o ring loaded u cups so they wear more slowly also known as lip seals u cups have a sealing lip on both the inside and outside edges so they can be used for rod and piston sealing. U cups are a lip seal named for the cross section s distinctive u shape.

The thin flexible lip design reacts to low pressure and provides an extremely smooth steady movement with less break away force required because of the inherent low friction. These seals are suitable for closed groove installation. Parker s 8400 profile u cup is a light load symmetrical lip seal for use in either rod or piston sealing applications. Rod u seals w back up rings nitril seal fabric reinforced base acetal back up 227.

Order o rings online quick and easy since 2007 from the o ring store llc. Hydraulic seals hercules sealing products has the largest selection in the hydraulics industry with repair parts for over 150 equipment brands such as caterpillar john deere komatsu case volvo and many more. We also offer a line of custom manufactured seals. Enable the u cup to have a longer life expectancy.

This brilliant design has been modified to create several unique configurations. An o ring is a solid rubber seal shaped like a dough nut or torus. Xvii seal profile index metric seals u seals u seals. These u cup seals create less friction than o ring loaded u cups so they wear more slowly also known as lip seals u cups have a sealing lip on both the inside and outside edges so they can be used for rod and piston sealing.

Hsu 626 straight lip u cups.