WIPER 20X28X8/6 PU

SKR205-020-028-008P is a wiper and can be used in rod applications. The material used on this wiper is made of PU 92 shore.

The dimensions has an inner diameter of 20 mm, an outer diameter of 28 mm and a height of 8/6 mm.

About the sealing profile SKR205

SKR205 Combined double wipers are designed to prevent hydraulic cylinders from any unfavourable incoming particles from an external environment and refine oil film thickness in the connecting rod of cylinders with their second sealing lip. In order to avoid any possible hydro dynamic pressure problems between the rod seals and the SKR205 double wipers, they must be combined with suitable rod seals or a drainage channel must be opened in this area.

About the material PU

PU is moulded with injection techniques. It has excellent mechanical properties such as high tensile strength, wear resistance, tear strength, and extrusion resistance. It offers a good resistance to air, ozone, mineral oils, grease and aliphatic hydrocarbons. Working Temperature Range: -30°C to 100°C.