Kdas Combination Seals High Pressure Hydraulic NBR Seals PU Retaining Rings Thermoplastic Polymers

• Material: NBR+Polyester Elastomer+POM
• Application: Cylinder
• Type: Shaft Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Transport Package: According to Your Needs
• Specification: Diameter less than 40

Product Description

Description:The DAS Compact Seal is a double-acting seal and guide element comprising an elastomeric profile seal ring, two back-up rings and two guide rings. The profile seal ring seals in both the static and dynamic range whilst the backup rings prevent extrusion into the sealing gap. The function of the guide rings is to guide the piston in the cylinder tube and to absorb transverse forces. The design provides a compact seal and guide combination for a closed or split installation groove. It's the recommended sealing element for double acting pistons of hydraulic components such as machine tools, truck cranes, forklitfs&handling machinery, agriculture equipment and so on.  

Advantages
-Good sealing effect, also suitable for holding cylinders
-Insensibility against shock loads and pressure peaks
-High resistance against extrusion
-Capable of installation in closed grooves for reduced machining costs
-Economic sealing and guiding solution
-Easy installation

Technical Data
Operation conditions

Pressure	≤40Mpa
Temperature	-35~+110ºC
Speed	Maximum reciprocating speed
Media	Mineral oil-based hydraulic fluids,flame retardant hydraulic fluids

Material

Profile seal	NBR
Back-up Ring	Polyester elastomer
Guide rings	POM