U Cup Seal Catalogue

Parker s 8400 profile u cup is a light load symmetrical lip seal for use in either rod or piston sealing applications.

U cup seal catalogue.

This brilliant design has been modified to create several unique configurations. U cups are a lip seal named for the cross section s distinctive u shape. Rod u seals w back up rings nitril seal fabric reinforced base acetal back up 227. The sealing effect of a u cup symmetric seal is obtained thanks to the lip pre compression due to installation and to the pressure effect on the lips.

An 6226 buna n u cup seals. The u shape energizes the sealing lips as the application pressure increases. An o ring is a solid rubber seal shaped like a dough nut or torus. P figure 8 u cup.

When compressed between mating surfaces an o ring blocks the passage of liquids or gases. 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. Enable the u cup to have a longer life expectancy. Fluid seals hydraulic and pneumatic seals catalogue australian distributor for dupont kalrez performance elastomer page down for table of contents for more information contact.

We also offer a line of custom manufactured seals. These parts include cylinder repair seals cylinder repair seal kits replacement cylinders cylinder repair parts. 6226 epdm u cup seals. 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.

Hsu 626 straight lip u cups. These seals are suitable for closed groove installation. Hru 666 block vee u cups. Order o rings online quick and easy since 2007 from the o ring store llc.

The seal design and the polyurethane properties give efficient fluid sealing reduced friction values and low wear rate. 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. Xvii seal profile index metric seals u seals u seals. Contents introduction 1 seal selection 2 profiles 3 part numbering 4 specifying a seal 5.

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.