Greene, Tweed's RSR™ Rod Seal features high-profile elastomeric shapes that provide exceptional dry-rod sealing under dynamic conditions. With an endless trapezoidal wedge-shaped back-up ring, the RSR has an exceptionally wide shear section to ensure excellent resistance to extrusion and elastomer nibbling. The back-up ring's shape generates a force vector under pressure, thereby eliminating the extrusion gap, leading to low leakage and fewer sealing problems. Greene, Tweed's RSR Rod Seal works well in applications from utility actuators to thrust reserve systems.
MATERIALS
Elastomers
Thermoplastics
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LITERATURE
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