# TIMKEN 21238-4082 Large Bore Seal The TIMKEN 21238-4082 Large Bore Seal is engineered for superior sealing performance in demanding environments. This single lip seal, crafted from high-quality NBR (Buna-N) material, is designed to provide exceptional durability and resistance against wear, making it an essential component for various industrial applications.
Key Features • **Material Composition:** Constructed from Nitrile (Buna-N), offering excellent resistance to oil, grease, and a wide range of temperatures, ensuring longevity and reliability in harsh conditions. • **Design:** Features a single lip configuration with a garter spring that enhances the sealing effectiveness and maintains consistent pressure against the shaft. • **Temperature Range:** Operates effectively in temperatures from -40°F to 250°F (-40°C to 120°C), making it suitable for diverse applications. • **Bore Size:** Specifically designed for large bore applications, providing a secure fit and optimal sealing performance. • **Compatibility:** Ideal for use in automotive, aerospace, and industrial machinery, ensuring seamless integration with various systems.
Applications • **Automotive Industry:** Perfect for sealing applications in engines, transmissions, and differentials where durability and resistance to contaminants are critical. • **Industrial Machinery:** Suitable for heavy machinery and equipment where effective sealing is essential to prevent leaks and maintain operational efficiency. • **Aerospace Components:** Provides reliable sealing solutions in aerospace applications, contributing to safety and performance in flight systems.
Benefits • **Enhanced Reliability:** The robust construction and NBR material ensure long-lasting performance, reducing the need for frequent replacements and maintenance. • **Improved Efficiency:** The effective sealing properties help maintain optimal operational conditions, enhancing the overall efficiency of machinery and components. • **Cost-Eff