Rod seals

Rod seals

The rod seal is the most critical seal in the hydraulic system and prevents leakage of fluid from inside the cylinder to the outside. Leakage through the rod seal can reduce equipment performance and, in extreme cases, can also cause environmental problems. Seal Supply offers a wide range of hydraulic rod seals for both single-acting and double-acting hydraulic systems.

Our supply programme includes rod seals in NBR and Polyurethane(PU) with or without an anti-extrusion ring, but also, for example, O-Ring-activated PTFE seals. In most cases, Polyurethane or PTFE compounds are chosen, which are applicable with almost all media and offer the most optimal protection against leakage of the hydraulic system. Specific attention should be paid to finding the right combination of rod seal and wiper. If they do not fit well together, the wiper can scrape off the thin oil-film layer that should remain on the rod. This leads to leakage.

To arrive at the right choice, it is at least important to find out whether the rod seal should be single-acting or double-acting. In addition, it is important to find out which medium the rod seal faces, how much pressure applies and what speed and temperature requirements the seal must meet.

Hallite seals

In addition to its extensive standard range, Seal Supply is also an official distributor of Hallite for the Dutch market. With its extensive and high-quality range, Hallite is a big name in the world of hydraulic seals. As a distributor, Seal Supply ensures that Hallite's entire range is easily and quickly available throughout the Netherlands. With Hallite's range and Seal Supply's standard package, you have an extensive choice of quality products. Seal Supply keeps at least the bestsellers Hallite 605 and Hallite 616 in stock for you as standard.

CNC Machined seals

Special cutting tools, specially optimised for producing seals that must hold up well in critical environments, ensure that Seal Supply can deliver customised seals at all times thanks to our PU1TEC CNC production machine. In doing so, we work with a wide range of profiles so the possibilities abound.

The online store for all your seals

You can easily order rod seals online, by phone or by email from sealsupply. With your own webshop account, you benefit from the convenience of finding the right products quickly, e.g. via our handy ‘smartsearch’ search function. Here you have 24/7 insight into available stock, delivery times and your prices, and you can place orders with us at any time.

Cross-reference-list rod seals