U Cup Seals Metric

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.

U cup seals metric.

U cup seal design. Many construction and off road vehicles use hydraulic and or pneumatic power. Fluid power seals sizes readily available in a multitude of materials to provide optimal compatibility with the various hydraulic fluids encountered in service. 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.

A lip near the heel or also known as a twin lip design provides friction reducing lube retention and a contaminant blocker. Press fit seals into the bore around the shaft. 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. Many different ucup configurations exist to properly seal that demanding application.

Hydraulic u cup metric 4mm id x 10mm od x 4 5mm seal price for 1 pc. Ribbed buna n over steel creates a tight seal with the bore even when mating with a rough surface or in a split housing. Mfp offers a wide range of metric u cup designs and produces them from a broad range of materials. Orders received after 2 30pm est will be shipped the following day at the latest.

Hydraulic sealing solutions for fluid power applications have become a priority in our continued product offering. Backhoes front loaders tractors cranes bull dozers and forklifts. They have a secondary lip that blocks contaminants and a spring that secures the sealing lip to prevent leaks. Due to the covid 19 situation our hours have been adjusted to 8 00am 4 00pm est m f.

Many different ucup configurations exist to properly seal that demanding application. Manufacturers also rely on u cup seals for equipment that utilizes. U cup seals or u ring seals are commonly used in linear applications to seal the rod or piston. The o ring store offers an assortment includes rod piston and wiper seals as well as guides o rings and back up rings.

Non or asymmetrical u cup rod seals have a lower height inside lip that is typically used on the cylinder rods. U cup seals or u ring seals are commonly used in linear applications to seal the rod or piston. Metric hydraulic u cup rod seals in nbr and urethane. Also known as oil seals these retain oil on rotating shafts in motors pumps bearings and gearboxes.