High speed rotary seal choose what seal oil seal

For the high-speed rotary seal, the choice of four-fluorine oil seal is a better choice. Ptfe oil seals, especially J-type oil seals, have excellent frictional properties, filling rate and dry wear self-lubricity, and are widely used in a variety of high-speed rotating applications, such as windmills, compressors, gearboxes and engine crankcases.

The advantage of PTFE oil seal is its material characteristics, that is, polytetrafluoroethylene (non-stick coating) has low friction coefficient, wear resistance, chemical corrosion resistance, good sealing, no hydrolysis, no hardening and other excellent properties. These characteristics enable the PTFE oil seal to maintain a stable sealing effect when rotating at high speed, reduce friction and wear, and extend service life.

In addition, when selecting the four-fluorine oil seal, it is also necessary to consider its installation method and the design of matching parts. Ensure that the oil seal is properly installed and closely fitted with the rotating shaft to achieve the best sealing effect. At the same time, according to the specific working environment and conditions, it may be necessary to choose different specifications and models of PTFE oil seals to meet specific sealing needs.

In short, for high-speed rotary seals, choosing a four-fluorine oil seal is a wise decision. It provides reliable sealing performance, ADAPTS to high-speed rotating working environments, and extends the service life of seals. However, in the selection and use process, it is also necessary to pay attention to follow the relevant installation and use specifications to ensure the best sealing effect.