Features

• Asymmetrical, double acting piston seal, designed with interference of the O-Ring on the ID and slight interference of the glide ring on the OD.
• Glide ring in very wear resistant hard grade polyurethane (PU-D57).
• Excellent sealing performance in low and high speeds.
• Suitable for positioning and holding functions.
• Negligible tendency to “stick-slip” effect.
• Low break-away load after long standstills.
• Good gap extrusion resistance.

Application

Reciprocating pistons in hydraulic cylinders, plungers. Dynamic seals in hydraulic systems.

Max. pressure 250 bar, max. speed 1 m/s

Installation

Snap-in installation.