U-cup seals, as their name implies, have a U-shaped profile, including an outside static sealing lip and an inside dynamic sealing lip.

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. High-Pressure Leather U-Cup Seals Rated for pressure up to 10, 000 psi, these leather U-cups handle over 80 times more pressure than our Buna-N U- cups. Spring-Loaded Seals

Seal effectiveness is increased as internal pressure increases against the inner surface of the lips. Since the shape is symmetrical it is possible this type of piston seal could also be used as a

U-cup Rod Seal with Secondary Stabilizing Lip 5-7 BS U-cup Rod Seal with Secondary Stabilizing Lip 5-9 B3 U-cup Rod Seal 5-11 UR Industrial U-cup Rod Seal 5-13 Catalog EPS 5370/USA Rod Seal %' 3URÀOH BD Cross-Section $& 2TQ NG 2TGOKWO 1 TKPI 'PGTIK\GF .KR 5GCN The BD profile is a non-symmetrical profile rod seal. Its rectangular

U-Cup Brochure Pruva U-Cups (130) Straight Lip U-Cups (87) AN U-Cups (55) PAI AN U-Cups are made to the dimensions of Military Drawing AN 6226. All U-Cups (270) All 3 Styles of U-Cups

U Cup Seal Design These type of parts are relatively soft, non-metallic rings, placed in a groove or fixed in a combination of rings, forming a seal assembly. This assembly is used to block or separate fluid in reciprocating motion applications. Hydraulic seals use is critical in providing a way for fluid power to be converted to linear motion.

U Cup seal metric sizes pdf. U cup piston-rod seal. U-Cup Piston-Rod seal is a single acting U-symmetric seal. That is why it is called U seal. It is designed to have symmetrical lips in order to be used in both for rod and piston applications. In addition, It has mechanically trimmed lips. Therefore, it creates excellent contact pressure.

Because U-cups have a sealing lip on both the inside and outside edges, they can be used for rod and piston sealing. Pistons require two seals—install one 

U-Cup Brochure Pruva U-Cups (130) Straight Lip U-Cups (87) AN U-Cups (55) PAI AN U-Cups are made to the dimensions of Military Drawing AN 6226. All U-Cups (270) All 3 Styles of U-Cups are grouped together for dimensional product locating. Click here to view our U-Cup Brochure.

For details of selection, usable range, etc., please see the NOK Packings Catalog. Basic information; Documents and catalogs. Packings Catalog. Packings 

UP25001000-375 1 X 1-1/2 X 1/4 X 3/8 PARKER UP SERIES U-RINGS are non-symmetri- cal piston seals, and are designed to solve spe- cific heavy duty hydraulic sealing problems. The back-beveled lip faces the bore where it will provide enhanced low-pressure sealing and wip- ing action on the bore surface.

Buna-N U-Cup 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.

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U-Cups Seals. U-Cup Seals or U-Ring Seals are commonly used in linear applications to seal the rod or piston. Many different ucup configurations exist to properly seal that demanding

Fluid Power Seal Design Guide. Catalog EPS 5370. 06/2014. Section 6: Excerpt from Catalog EPS5370. If you have questions about the products contained in this catalog, or their applications, Energized U-cup per Lip Seal with Beveled Lip Design 6-14 SL Dual Compound Dual Lip Seal 6-24 US Symmetrical U-cup Seal 6-27 Series Description Light

Standard hydraulic cylinders. The Symmetrical U-Cup provides excellent sealing performance and very long operating life in both rod and piston applications. Made from Disogrin 9250, it has superior sealing performance and longer operating life, and is great for those tough applications with high pressures or temperatures where other seals fail.

Seals for high pressure cylinders: Zurcon® Buffer Seal film; Film on Hydraulic U-Cup rod seal: Zurcon® U-Cup RU9; We also offer an e-Learning program on sealing technology: Hydraulic Seals - Lesson 1: Basics; Complete e-Learning portfolio; Trelleborg Sealing Solutions offers a wide range of hydraulic rod seals that provide the ultimate in

Precision Associates' Homogeneous Rubber U-Cups are the seal of choice for Pneumatic and low-pressure Hydraulic applications. Because U-Cups do not rely on initial compression to seal, they are excellent in applications that require low breakaway pressure.

Industrial Shaft Seals catalogue (7.2 MB) Product Range, Machined seals (3.7 MB) Sealing material matrix for food and beverage (37.3 KB) 19024/1 EN Machined Seals Overview Linked (255.5 KB)

The 6226 Series U-Cups has a flat sealing lip and is available at American Seal & Packing in 70 Durometer Nitrile. U-Cup Installation Data The lips of the U-Cup should always be toward the pressure force. The U-Cup is a floating seal which means the height of the U-Cup should be between .015" to .090" shorter than the depth of the gland.

U-cup seals, as their name implies, have a U-shaped profile, including an outside static sealing lip and an inside dynamic sealing lip. The unique combination of resilience and its resistance to gap extrusion and wear makes thermoplastic polyurethane (TPU) the most common material used for U-cup seals in hydraulic applications.

U-Cups Seals - Symmetrical Design. U-Cup Seals or U-Ring Seals are commonly used in linear applications to seal the rod or piston. Many different U-Cup 

8400 Profile, Light Load U-cup with Beveled Lips; 8500 Profile, Light Load U-cup with Scraper Lips Parker's 8400 and 8500 Series u-cups are symmetrical lip seals for use in either rod or piston sealing applications. The thin, flexible lip design reacts to low pressure and provides an extremely smooth,

Causes of seal problems and countermeasures ———— 49 In this catalogue, the display of For hydraulic U packing, V packing, and dust seals.

U-Cup Description. U-cups are a lip seal, named for the cross-section’s distinctive “U” shape. They are used for both dynamic and static applications. The “U” shape energizes the sealing lips as

U-Cup Seals or U-Ring Seals are commonly used in linear applications to seal the rod or piston. Many different ucup configurations exist to properly seal