产品/Products
唯万首页 > Product > Hydraulic Seals > Rod Seal
Rod Seal HRD
secondary sealing lip and tight fit at the outer diameter. Wear and dry run are largely prevented by the additional lubricant retained under the seal. In some cases this second sealing lip may even act as a substitute for a costly tandem-arrangement when complete sealing under certain working conditions can onlu be achieved by two seals placed one behind the other in separate housings. Technical parameter: Working pressure: ≤ 40MPa Working temperature: -35℃~ +110℃ Surface speed: ≤ 0.5m/s Working medium: Hydraulic oils (mineral oil-based) Standard materials: Polyurethane P2005 Advantages: Very high sear resistance Resistance against shock loads and pressure peaks High resistance agianst extrusion Suitable for severe working condition Sufficient lubrication due to pressure medium between the sealing lips Increaced sealing performance at zero pressure Air penetration from outside is largely prevented Easy installation Installation: The seals should have an axial clearance. To avoid damage at the sealing lips, the seals not be pulled over sharp edges during installation. Normly these seals may be snapped into closed grooves. Where access is restricted special assembly tools may be required.
|