Shaft seal with metal insert WMS for large misalignments

Shaft seal WMS for wide misalignments in heavy machine construction, reinforced with a metal insert inside its sealing back. The types WGS/WMS 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. Version WMS is reinforced with a metalband inside its sealing back Version WMS-2, is reinforced with a metal case inside its sealing back 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.

Application Range

Temperature NBR: -30 °C / +100 °C (+120)*
Temperature HNBR: -40 °C / +150 °C (+175)*
Temperature VMQ: -50 °C / +200 °C (+250)*
Temperature FKM: -20 °C / +200 °C (+250)*
* temporarily

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