Made from top-quality materials, these seals resist wear, abrasion, and extreme temperatures — ideal for demanding machinery like hydraulic systems and construction equipment. We provide …

Duo-Cone replacement floating seals are precision ground metal face-seals made from 52100 high carbon steel for superior finish and wear resistance for Caterpillar® and Komatsu® …

Understanding Cat® Duo-Cone and Heavy Duty Dual Face (HDDF) Seals - What is the right seal for your application? Seals and materials and custom seals.

A Duo Cone Seal is a type of mechanical face seal designed to provide a robust sealing solution in extreme conditions. It consists of two metal seal rings and two elastomeric O-rings, working …

Face seals—or Duo Cones®—were originally invented by Caterpillar Tractor Company to seal against the harsh environments that their heavy equipment was exposed to. They are a …

GOETZE® mechanical face seals/duo cone seals set the standard for quality and durability. Engineered for optimal performance, these seals excel in demanding conditions, providing …

Currently, the largest cross section toric ring offered by Caterpillar, the 16.0 mm cross section diameter Cat Duo-Cone seal is for the largest of sealing applications.

Both types consist of two identical metal seal rings mounted in two separate housings face-to-face on a lapped seal face. The metal rings are centered within their housings by an elastomer …

Duo cone seals are often used in planetary reducers in the walking part of engineering machinery to seal the end face of the component dynamically. Due to its high reliability, it has also been …

Duo Cone Seals, also known as face seals, mechanical face seals, or floating seals, are essential components used in hydraulic cylinders and heavy-duty equipment to create a secure, rotating …