Description:
Lip type seals are used in rotating applications to retain oil in the machine, and to protect the machine against external contamination. Specialized designs provide long, reliable seal life and provide additional protection in the most extreme environments.Cat® O-Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion, and provide superior resistance to seal compression set. In addition, certain Cat O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation. Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.