Goetz Goetze floating seal 76.90H / 76.97H type o-ring series

Goetz Goetze floating seal 76.90H / 76.97H type (o-ring series) is the most common Gertz floating seal model, this design better earthquake resistance, low machining accuracy of the grooves, the elastic characteristics allow the o-ring floating seal a small amount of axial displacement at runtime. Floating o-ring seal design when you need the help of specialized tools for installation. Goetz Goetze floating seal 76.90H / 76.97H type (o-ring series) The most common floating seal design is called the "o" ring design. This design by the sealing ring two symmetrical cone section class and two "o" ring composition. This "o" ring design has two versions, side 76.90H through the grinding, and 76.97 of the side is rough castings. In general, two versions completely interchangeable. Goetz Goetze floating seal 76.90H / 76.97H type (o-ring series) during the installation, "o" ring is compressed between the sealing ring and groove, compression outer space narrow in width, was tapered style. Calculated by the "o" ring pressure on the value of the sealing system (dimension "A") of uptime is critical. "O" ring and groove of cleanliness (no oil, dust) is the most important. During the installation process is prohibited to use any oil or grease on the "o" ring lubrication. Goetz Goetze floating seal 76.90H / 76.97H type (O-ring series) (http://www.cfw-nok.com/Goetze-76.90H-76.97H.html)