Description
Today U-Cups are used primarily as seals for piston rods in hydraulic cylinders. U-Cups in polyurethane are proven elements, due to their good mechanical properties, for standard cylinder construction, particularly for mobile hydraulics under rough operating conditions.The U-Cup is a single lip seal.
Advantages
1)Good pressure-adapted sealing effect
2) Unaffected by high loads and deflections of the piston ,rod
3) Good resistance to clearance extrusion
4)Simple installation
5) Lower friction in the low pressure range compared with double-lipped versions |