Shaft seal with with back of fabric WGS for large misalignments
Shaft seal with back of fabric WGS for wide misalignments in heavy machine construction. The types WGS and WGS-2 are designed to withstand wide misalignments of some millimeters in static or quasistatic conditions. The spring inserted in the lip ensures a constant load operation and a preservation of the sealing ring over the time. For fitting an axial open housing is necessary. Versions: Version WGS, standard, with back of fabric Version WGS-2, with back of fabric, radial lubrication grooves and a lubrication groove on its circumference to enable "back-to-back" assembling Other materials are available for very high or very low operating temperatures. For detailled information, please look at the specific PDF catalogue or contact our application engineers.
Temperature NBR/Fabric: -30 °C / +100 °C (+120)*
Temperature HNBR/Fabric: -40 °C / +150 °C (+175)*
Temperature VMQ/Fabric: -50 °C / +200 °C (+250)*
Temperature FKM/Fabric: -20 °C / +200 °C (+250)*