A typical double acting design will have two individual grooves cut for the o ring loaded u cup and you then install the seals with the heel facing each other as in the diagram 1 below.
U cup seal metric sizes pdf.
This seal combines the performance of the twin lip design and an anti extrusion ring for high pressure applica tions.
The o ring store offers an assortment includes rod piston and wiper seals as well as guides o rings and back up rings.
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Hythane type 621 u seals are designed to be used as a high pressure rod seal.
Type 606 u seals are designed to be used as a dedicated piston seal.
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 symetrical lip design they can be used in rod or piston applications price is.
Fluid power seals sizes readily available in a multitude of materials to provide optimal compatibility with the various hydraulic fluids encountered in service.
Metric u cups seals symmetrical design.
O ring loaded u cup seals 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 unsupported u cup seals.
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Many different ucup configurations exist to properly seal that demanding application.
Ideal high performance seal for one piece or sp it pistons.
Rated for pressure up to 10 000 psi these leather u cups handle over 80 times more pressure than our buna n u cups.
Mfp offers a wide range of metric u cup designs and produces them from a broad range of materials.
Mfp offers a wide range of metric u cup designs and produces them from a broad range of materials.
A potential hazard to this 1.
Hydraulic u cup metric 4mm id x 10mm od x 4 5mm seal price for 1 pc.
When designing for a double acting application using o ring loaded u cups there are a couple of options you can use.
U cup seals or u ring seals are commonly used in linear applications to seal the rod or piston.
I section page introduction ii xxiv seal profile index ii xxiv inch seals 1 index inch section 151 154 o ring size chart 207 216 miscellaneous products 217 metric inch conversion table 1 217 metric seals 219 index metric section 275 276 o ring size chart for metric seals 219 294 assortment kits and tools 295 index assortment kits and tools 296 312 assortment kits.
Many different ucup configurations exist to properly seal that demanding application.
