Collars and seals for installation on the cylinder shaft as individual seals or as secondary seals as part of a combined sealing system.

Constructive designs with symmetrical or asymmetrical lips; with/without support rings to prevent extrusion of the seal in high pressure cylinders and low friction seals consisting of a PTFE ring with fillers and an elastomer to give the seal the required elasticity, usually NBR or FPM.

Single and double acting part design. Medium and high pressure hydraulic services.

Materials available: polyurethane (AU), nitrile (NBR), reinforced nitrile and FPM.