# TIMKEN 21086-3670 Large Bore Seal The TIMKEN 21086-3670 Large Bore Seal is a high-performance sealing solution designed to provide superior reliability and efficiency in various industrial applications. This NBR (Nitrile) single lip seal with a garter spring is engineered to withstand harsh environments while effectively preventing the leakage of fluids and contamination of critical components.
Key Features • **Material Composition:** Constructed from NBR (Buna-N) for excellent resistance to oil, chemicals, and abrasion, ensuring long-lasting performance in demanding conditions. • **Design:** Single lip design with a garter spring that provides consistent radial force, enhancing sealing effectiveness and longevity. • **Temperature Range:** Maintains performance in a temperature range of -40°F to +250°F (-40°C to +121°C), making it suitable for diverse operational environments. • **Bore Size:** Designed for large bore applications, accommodating a wide range of shaft sizes and configurations. • **Durability:** Engineered to deliver reliable sealing under high pressure and fluctuating temperatures, reducing maintenance and replacement costs.
Applications • **Industrial Machinery:** Ideal for use in various industrial machines, including pumps, motors, and gearboxes where fluid containment is critical. • **Automotive Systems:** Suitable for sealing applications in automotive components, ensuring optimal performance and protection against leakage. • **Aerospace and Defense:** Can be utilized in aerospace applications requiring high-performance seals to withstand extreme conditions. • **Oil and Gas:** Perfect for sealing solutions in oil and gas extraction and processing equipment, where durability and reliability are paramount.
Benefits • **Enhanced Reliability:** The robust construction and design minimize the risk of fluid leaks, ensuring efficient operation and reducing downtime. • **Cost-Effective Solution:** By extending the service life of machinery and