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Hydraulic Selector
Simmerring® Selector
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Brands of Freudenberg Sealing Technologies
U-Cup T18
Hydraulic Selector
Asymmetrical
Sharp, cut sealing edge
Shortened outer lip
Support ring
Pressure compensation grooves on sealing surface
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Advantages
Downloads
Applications
Function
Good static and dynamic sealing effect
High extrusion reliability
Product datasheet
Most commonly used in the following applications:
Sealing of pistons
Use with one-sided pressure load
Use with pressure load on one side, in case of pressure load on both sides assembly of two sealing sets in back-to-back arrangement
Support ring as gap closure element prevents gap extrusion
Pressure compensation grooves prevent buildup of drag pressure and enable quick pressure changes
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