DS10R4: Asymmetrical U-Cup O-Ring Activated U-Cup Rod Seal w. Integrated Rectangle Back-up

SCS, INC. DS104R:   Asymmetrical single acting O-ring activated U-cup rod seal with integrated rectangle back-up for heavy duty hydraulic and pneumatic applications. interference fit on OD maintains stable fit in the housing. Design provides ultimate sealing effect most high pressure applications. O-ring expander reduces bypass during low to high pressure build-up. Back up ring design is allows for larger extrusion gaps. Extremely adaptive possibilities for diverse temperatures and media with a wide selection of seal materials. The snap in design allows for easy installation and is an outstanding choice for large rod diameters. Available in standard, metric and custom sizes from 0-200″ in diameter.