Piston Cup Seal

Description: The urethane U-cup design provides an excellent heavy-duty seal for either piston or rod applications. Urethane U-cups work well in both static and dynamic applications. Symmetrical, rod and piston styles are available in a range of sizes. The non-symmetric styles

• Shaft O.D. or Seal I.D.: 0.1875 to 7.25 inch
• Housing Bore Diameter or Seal O.D.: 8 inch
• Axial Cross Section or Thickness: 0.625 inch
• Operating Temperature: -65.2 to 221 F

Description: Piston cups are molded packing that have a single sidewall, complete with a sealing lip. The sealing is done by the outer lip, which is beveled and holds pressure unidirectionally. Piston cups can be used in hydraulic or pneumatic applications. Piston cups

• Shaft O.D. or Seal I.D.: 0.1875 to 16.25 inch
• Housing Bore Diameter or Seal O.D.: 16.75 inch
• Axial Cross Section or Thickness: 0.25 inch
• Operating Temperature: -328 to 482 F

Description: Homogenous U-cup (block vees) are non-loaded, single material U-cup. The Homo U-cup (HU) is popular in low pressure applications where a low friction seal would be beneficial. The seal is most commonly used in pneumatic applications as a rod or piston

• Shaft O.D. or Seal I.D.: 0.125 to 6.25 inch
• Housing Bore Diameter or Seal O.D.: 6.5 inch
• Axial Cross Section or Thickness: 0.25 inch
• Operating Temperature: -14.8 to 399.2 F

Description: U-cups are lip seals and are primarily intended for dynamic applications. Fluid or air pressure forces the sealing lips into contact with the surface to be sealed against. Polyseals are used on the piston cap on the lower end of MWD systems. The materials stocked by Hi-Tech

• Operating Temperature: -65.2 to 399.2 F
• Features: Composite Seals, Cup Packing, U-ring / Block Vee Ring
• Seal Type: Hydraulic / Pneumatic Seal
• Seal Orientation: Symmetric Seal

Description: Piston cup, additional materials may be available

• Housing Bore Diameter or Seal O.D.: 1.75 inch
• Axial Cross Section or Thickness: 0.125 inch
• Features: Cup Packing, Single Acting
• Seal Type: Hydraulic / Pneumatic Seal

Description: The Hallite 513 is a standard profile loaded U cup utilising a polyurethane or polyester shell energised by a high specification resilient O ring.At zero or low pressure the O ring helps to increase the sealing force preventing any bypass. As pressure rises the sealing force increases and the

• Shaft O.D. or Seal I.D.: 0.125 to 60 inch
• Housing Bore Diameter or Seal O.D.: 0.375 to 70 inch
• Axial Cross Section or Thickness: 0.275 to 0.688 inch
• Maximum Operating Speed: 90 ft/min

Description: Zurcon® U-Cup is a single-acting polyurethane piston seal that is available in a wide range of sizes. The seal is suitable for assembly into closed grooves and mainly used in light-duty cylinder applications in mobile equipment.

• Shaft O.D. or Seal I.D.: 0.5511814 to 9.842525 inch
• Maximum Operating Speed: 98.4251968503935 ft/min
• Maximum Operating Pressure: 5,801.47357428788 psi
• Operating Temperature: -31 to 230 F

Description: Rod seals are particularly exposed to pressure and friction and a long service life is a specific requirement of piston rods. Zurcon®U-Cup RU9 can offer this with its outstanding wear and extrusion resistance. It is also compatible with virtually all media, has a wide operating

• Shaft O.D. or Seal I.D.: 0.2362206 to 5.511814 inch
• Maximum Operating Speed: 98.4251968503935 ft/min
• Maximum Operating Pressure: 5,801.47357428788 psi
• Operating Temperature: -31 to 230 F

Description: MILLER FLUID POWER, PISTON PARTS, 8 PISTON U-CUP SEAL. FREE 2 YEAR RADWELL WARRANTY

Description: Kits: Seal Kit (UHMWPE U-Cup) (0115-010219)

• Maximum Discharge Flow: 13 GPM
• Maximum Discharge Pressure: 1,392 psi
• Discharge Size: 0.375 inch
• Power Source: Air / Pneumatic

Description: The SES TS Series from T-LON provides universal application in severe operating conditions. The U-Cup seal design is made from PTFE and other polymer alloys and is mechanically energized with a corrosion resistant, Slantpitch spring. The spring maintains a constant live compression

• Shaft O.D. or Seal I.D.: 0.125 to 36 inch
• Axial Cross Section or Thickness: 0.485 inch
• Radial Cross Section: 0.375 inch
• Maximum Operating Speed: 4,000 ft/min

Description: Spring energized seals are uni-directional u-cups seals. An energizer is required to provide a pre-load for low pressure sealing and to maintain intimate lip contact with the mating hardware. As the seal wears the spring continues to exert pressure on the lip until the

• Operating Temperature: -320 to 550 F
• Seal Type: Exclusion Seal, Oil / Grease Seal
• Seal Orientation: External / Piston Seal
• Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE- Teflon®, etc.)

Description: Vee Packings, V-Cups, or Piston Cups. The result is a compact, efficient and less costly overall component that fits easily into standard O-Ring grooves. Our styles range from Rod T-Seals, Piston T-seals, Capped T-Seals, and Locking T-Seals.

Description: Corrosive Environment The spring energized PTFE seal is a U-cup utilizing a variety of jacket profiles, spring types and materials in Rod & Piston, Face and Rotary seal configurations. Spring energized PTFE seals are used where elastomeric seals fail to meet

Description: DISCONTINUED BY MANUFACTURER, REPAIR KIT, AIR PISTON CUP, FELT WASHER, SECONDARY SEALS, MAIN PISTON, SECONDARY PISTON, COMPENSATING CHECK VALVE, BACK-UP WASHER, PRIMARY CUP, ZERO RESIDUAL CHECK VALVE, BOOT AC-2034, SPRING CLIP. FREE 2 YEAR RADWELL WARRANTY

Description: 3000 PSI Maximum Operating Pressure 3000 PSI Maximum Peak Spike Pressure Welded Construction 8" Bore size Stroke sizes 8" to 64" Skived tubing Chromed, ground & polished piston rod Ductile iron piston & thread-in gland Teflon cap seal & wear ring on piston Urethane

• Stroke: 8 to 64 inch
• Operating Pressure: 3,000 psi
• Bore Size: 8 inch
• Shaft Diameter: 4 inch

Description: Piston Pumps by Hypro Hollow shaft Teflon seals Cast iron body Stainless Steel check valves Complete with base or torque arm Buna cups 140 deg. F temp 1/2" NPT

Description: 2500 PSI Universal Mountings Bore sizes 2.5" to 4" Stroke sizes 8" to 60" Honed tubing Welded construction Chromed, ground & polished piston rod Ductile iron piston & gland Crosstube end fittings with grease zerks Urethane u-cup & urethane wiper in gland O-ring with backup

• Stroke: 8 to 60 inch
• Operating Pressure: 2,500 psi
• Bore Size: 2.5 to 4 inch
• Shaft Diameter: 1.375 to 2 inch

Description: PSI operating pressure range "U" cup piston seals available (add 1" to length)

• Stroke or X-Axis Travel: 0.0625 inch
• Operating Pressure: 0 to 200 psi
• Bore Size: 2 inch
• Shaft Diameter: 0.75 inch

Description: Heavy duty welded construction 3000 PSI Bore sizes 5" to 6" Stroke sizes 8" to 60" Externally threaded gland cap Chromed, ground & polished piston rod Skived tubing Ductile iron piston Urethane u-cup, metal encased wiper, crown seal and wear ring Crosstube end fittings

• Stroke: 8 to 60 inch
• Operating Pressure: 3,000 psi
• Bore Size: 5 to 6 inch
• Shaft Diameter: 2.5 to 3 inch

Description: PSI operating pressure range "U" cup piston seals available (add 1" to length)

• Stroke or X-Axis Travel: 0.0625 inch
• Operating Pressure: 0 to 200 psi
• Bore Size: 2.5 inch
• Shaft Diameter: 1 inch

Description: 3000 PSI 37° JIC Male Ports Bore sizes 1.5" to 2.75" Stroke sizes 4" to 36" Honed tubing Chromed, ground & polished rod Ductile iron piston & gland Optional end fittings available Urethane u-cup and wiper Crown seal standard, "T" seal optional Wear ring on piston

• Stroke: 4 to 36 inch
• Operating Pressure: 3,000 psi
• Bore Size: 1.5 to 2.75 inch
• Shaft Diameter: 0.75 to 1.5 inch

Description: Extended Seal Life Top Quality Seals - Twin U-Cup Piston Seals Pressure Tested Manufactured under ISO-9001:2000 Quality Certification. 3 Year Warranty Standard

• Stroke: 28 inch
• Rated Load/Force: 37,690 lbs
• Bore Size: 4 inch
• Shaft Diameter: 2 inch

Description: Extended Seal Life Top Quality Seals - Twin U-Cup Piston Seals Pressure Tested Manufactured under ISO-9001:2000 Quality Certification. 3 Year Warranty Standard

• Stroke: 24 inch
• Rated Load/Force: 58,900 lbs
• Bore Size: 5 inch
• Shaft Diameter: 2.5 inch

Description: Extended Seal Life Top Quality Seals - Twin U-Cup Piston Seals Pressure Tested Manufactured under ISO-9001:2000 Quality Certification. 3 Year Warranty Standard

• Stroke: 18 inch
• Rated Load/Force: 37,690 lbs
• Bore Size: 4 inch
• Shaft Diameter: 2 inch

Description: for Extended Seal Life Top Quality Seals - Twin U-Cup Piston Seals Pressure Tested Manufactured under ISO-9001:2000 Quality Certification. 3 Year Warranty Standard

• Stroke: 10 inch
• Rated Load/Force: 5,300 lbs
• Bore Size: 1.5 inch
• Shaft Diameter: 1 inch

Description: T-Slot bearing support for the carriage and end plate offers superior load bearing performance throughout the stroke. Compact lightweight unit with built-in air cylinder. Piston seals are U-cup type for long service life. Standard built-in stroke adjustment and stroke lock for

• Stroke or X-Axis Travel: 0.5 to 1 inch
• Rated Speed: 12 in/sec
• Carriage Load: 35 lbs
• Device Type: Hardened Way Slide

Description: T-Slot bearing support for the carriage and end plate offers superior load bearing performance throughout the stroke. Compact lightweight unit with built-in air cylinder. Piston seals are U-cup type for long service life. Standard built-in stroke adjustment and stroke lock for

• Stroke: 0 to 1.5 inch
• Rated Load/Force: 35 lbs
• Operating Pressure: 30 to 120 psi
• Shaft Diameter: 0.75 inch

Description: Magnetically coupled cylinder is designed to be leak free due to no mechanical connection between the piston and the body. Prelubricated for miles of maintenance-free travel, with easily accessible carriage lubrication port.304 stainless steel tubing and U-cup seals for lower

• Stroke: 8 to 132 inch
• Rated Load/Force: 60 lbs
• Operating Pressure: 26 to 101 psi
• Operating Temperature: -14 to 140 F

Description: liquid end, diaphragm and check valve materials Seal-less design means no seals, cups, or packing to leak or replace A replenishment valve in every piston assembly ensures optimum actuating oil on every stroke for continuous accuracy

• Maximum Discharge Flow: 14.838333333333333 GPM
• Maximum Discharge Pressure: 1,000 psi
• Discharge Size: 1 inch
• Media Temperature: 250 F