Symmetrical Seals. With thousands of available size and material combinations, Parker Light cross-section back-up for PolyPak and u-cup seals. Standard.

U-Cups Precision Associates, Inc. Phone: (612) 333-7464 3800 N. Washington Ave. Fax: (612) 342-2417 Minneapolis, MN 55412 Toll: (800) 394-6590 www.PrecisionAssoc.com 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

2 SEAL NOMENCLATURE 1. Seal Width 2. Metal Case (Outer) 3. Housing 4. Inner Case 5. Outside Face 6. Lip Length 7. Inside Face 8. Radial Wall Dimension

AN style U-Cups are designed in accordance with AN-6226. The original 53 sizes are listed with the dash numbers assigned by the 

piston u-cup seals. sr no size sr no size 1 . 16 x 8 x 6.3 . 42 : 75 x 63 x 9 . 2 ; 18 x 8 x 8 . 43 ; 80 x 60 x 10 . 3 ; 20 x 12 x 6.3

Information Obtained From Charts. Link-Seal Size Number: LS-500 (Determined from "Link-Seal ® Size" Column) Links per Seal: 12 (Determined from "Links Per Seal" Column) Link-Seal ® Model Number = C (Based on application and usage) Code for Ordering One Complete Link-Seal Modular Seal Assembly. LS - 500- C - 12. Example: Same as Above

cut to size, machined, or net molded. Most dynamic v-packing has been replaced with PolyPak seals or u-cups. 6-59. Introduction 

Although there are few industry standards on U-Ring configurations, Zatkoff has established two standard cross-sections to provide a uniform series of seals for 

Size Charts WELL OIL SEAL INDUSTRIAL CO., LTD ISO 9001 : Website: www.wsioilseal.com.tw Tel: +886-4-8651759 E-mail: [email protected]

Unit conversions Unit conversions Quantity Unit Conversion Length inch 1 mm 0.03937 in. 1 in. 25,40 mm foot 1 m 3.281 ft. 1 ft. 0,3048 m yard 1 m 1.094 yd. 1 yd. 0,9144 m Speed, velocity

O-Ring Size Chart Chemical Resistance O-Ring Compounds. Categories. High Performance Rod U-Cups . Of all the seals in a cylinder application, the rod seal is the most critical. The importance lies in the fact that rod seal failure could result leakage of fluids to the environment, and that it will typically see the harshest service

Also known as loaded-lip seals and PolyPaks, an O-ring secures these U-cups to the rod or piston for better sealing performance at lower pressures than 

Information Obtained From Charts. Link-Seal Size Number: LS-500 (Determined from “Link-Seal ® Size” Column) Links per Seal: 12 (Determined from “Links Per Seal” Column) Link-Seal ® Model Number = C (Based on application and usage) Code for Ordering One Complete Link-Seal Modular Seal Assembly. LS - 500- C - 12. Example: Same as Above

Refer to the seal overhang limit curve （Figure 8 on page 43）when determining B dimensions. 18. Page 21. Rod seal. U packing.

2.1 MPV, metric sizes . 2.3 LPV, metric sizes . U-1003. TPU. 95 n black. Rod seals, piston seals, wiper seals. LUBRITHANE. U-1004.

Hydraulic U Cup Metric 4mm ID x 10mm OD x 4.5mm Seal Price for 1 pc. Symmetrical Metric U-Cup Seal U-Cup Seal 4mm ID x 10mm OD x 4.5mm HT High Temp Urethane Seal excellent wear and abrasion resistance Up to 5000 PSI applications Symmetrical Lip design they can be used in rod or piston applications Price is $1

Pu seal size chart is given blow. PU seals have different sizes as per International standard. These sizes are determined by Piston od, cylinder groove id & cylinder groove thickness. Pu hydraulic seals are one of the most important parts of the hydraulic cylinders. Most of the hydraulic cylinder seals are Pu 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 rod seal if required. Loaded U-Cup Seals. Universal Rod/Piston U-Cups. AN 6226 Buna-N U-Cup Seals. 6226 EPDM U-Cup Seals. HRU 666 Block Vee U-cups.

PACKING, U CUP HYDRAULIC AS DEFINED. IN AIR FORCE-NAVY AERONAUTICAL and piston seal applications. Available in square and deep sizes. Homogeneous.

dimensional cross-reference by shaft size 86 note: g. mounts in plastic i. abrasion resistant carbon (p66).590 (15mm) (continued d 1.312 .875 1 1.250 .406 bcfkf ps-1675

25% Carbon Graphite Filled PTFE: The U-cup seals showcase increased hardness, increased wear resistance, and low friction. These seals are best for the temperature ranges from -450°F to 550°F. U-Cup Seal Selection Criteria At SSP Seals, you can find a broad collection of U-Cup seals.

Select seal cross section size. 4. Use pre-engineered charts to determine seal part number, gland groove dimensions, tolerances, and metal machine surface finishes. 5. To determine dimensions for non-standard rod or bore diameters not shown in the charts, please contact Hi- Tech Seals. 6.

Range of Hydraulic Metric U-Cup Seals for linear applications to seal the rod or piston. Know more about metric U-Cup Seal sizes and designs.

Many different ucup configurations exist to properly seal that demanding application. MFP offers a wide range of metric U-Cup designs and produces them from a broad range of materials. Loaded U-Cups, Non loaded U-Cups, Hydraulic or Pneumatic U-Cups MFP has a design for your application. H2155 Hytrel / N6014 NBR MSUC Urethane NBR (Nitrile) Nitrile

Piston Seal profile is a single acting U cup type seal which have very good 160 bar 260 bar 320. U 0.5 0.4 0.35. SIZE. I.D. X O.D. X TH. PRICE PER.

See pages 137-141 for the Material Recommendation Chart. U.S. SEAL MFG. -40°F to +450°F (dependent upon sealed fluid, RPMs, seal size, and seal face materials) TYPE G(Shaft Diameters 7/16" through 1") FEATURES: A compact unitized single spring elastomeric bellows shaft seal. Innovative full convolution bellows

Hydraulic seal standard size chart Piston-rod seal : Piston-rod seal is a single acting symmetric 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 in both dynamic and static one-way sealing.

Sealing solutions size charts Welcome to our Size Charts Section, where you can download both imperial and metric O-Ring Size information. In addition to standard imperial and metric sizes, Eastern Seals also supplies a wide variety of non-standard sizes.

Symmetrical Metric U-Cup Seal U-Cup Seal 11.2mm ID x 19.2mm OD x 5mm HT High Temp Urethane Seal excellent wear and abrasion resistance Up to 5000 PSI 

piston u-cup seals. sr no size sr no size 1 . 16 x 8 x 6.3 . 42 : 75 x 63 x 9 . 2 ; 18 x 8 x 8 . 43 ; 80 x 60 x 10 . 3 ; 20 x 12 x 6.3

U-Rings, also known as Symmetrical Seals due to their u-shaped profile, are a multi-purpose seal, suitable for either hydraulic or pneumatic rods or pistons. FPE Seals provide a wide range of U-Seals, suitable for many applications. If you require a bespoke item or if you cannot find what you are looking for on our web store please contact us