U Cup Seal Metric Sizes

U cup seals or u ring seals are commonly used in linear applications to seal the rod or piston.

U cup seal metric sizes.

Metric piston u cup seal piston u cup seal 120mm od x 105mm id x 14 5mm ht lower outer lip typically used on the piston high temp urethane seal up to 5800 psi applications price is for 1 pc msrp. Mfp offers a wide range of metric u cup designs and produces them from a broad range of materials. U cup seals or u ring seals are commonly used in linear applications to seal the rod or piston. This seal combines the performance of the twin lip design and an anti extrusion ring for high pressure applica tions.

Many different ucup configurations exist to properly seal that demanding application. 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. Hydraulic u cup metric 4mm id x 10mm od x 4 5mm seal price for 1 pc. Fluid power seals sizes readily available in a multitude of materials to provide optimal compatibility with the various hydraulic fluids encountered in service.

Hythane type 621 u seals are designed to be used as a high pressure rod seal. Many different ucup configurations exist to properly seal that demanding application. The o ring store offers an assortment includes rod piston and wiper seals as well as guides o rings and back up rings. Hydraulic sealing solutions for fluid power applications have become a priority in our continued product offering.

Orders received after 2 30pm est will be shipped the following day at the latest. Type 606 u seals are designed to be used as a dedicated piston seal. Loaded u seals or u cups sometimes called polypaks are loaded with an o ring or sometimes a quad ring between the two lips to increase the sealing force at low pressures. Metric u cups seals symmetrical design.

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. U seals are available in standard and metric sizes. Due to the covid 19 situation our hours have been adjusted to 8 00am 4 00pm est m f. Ideal high performance seal for one piece or sp it pistons.

U cup seal design. When designing for a double acting application using o ring loaded u cups there are a couple of options you can use. 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.