Terex
Floating seal for Terex HC230
This floating seal is a mechanical face seal designed for the Terex HC230 crane. It protects internal components by retaining lubricants and preventing the entry of external contaminants into rotary assemblies.
Parts diagram
Compatible models
Specifications
- Part number
- 0669 749 32
- Brand
- Terex
The floating seal, identified by part number 0669 749 32, serves as a specialized sealing component within the Terex HC230 crane. It functions as a mechanical face seal, utilizing two precision-machined metal rings supported by rubber elastomer rings to maintain consistent contact pressure. This configuration ensures a tight seal between rotating and stationary parts, preventing the ingress of dirt, mud, water, and debris into sensitive areas of the machinery.
This component is compatible with the Terex HC230 crane and is typically installed in assemblies such as final drives, track rollers, and drive wheels. It is designed to maintain system integrity in environments where rotating shafts are exposed to external elements. By effectively sealing the housing, this part prevents lubricant leakage and protects internal bearings and gear sets from premature contamination-related wear.
Floating seals, or Duo-Cone seals, are standard in heavy equipment for applications involving oil-lubricated rotary assemblies. They provide a self-aligning sealing surface that accommodates minor shaft misalignment while maintaining a constant seal against the housing, which is necessary for the long-term operation of heavy-duty drive systems.