# Seals The TIMKEN 21767-0772 Seals Hi-Performance <8 is a high-quality PTFE single lip seal designed to provide superior sealing solutions in a wide range of industrial applications. Engineered for durability and efficiency, this seal is ideal for environments where minimal leakage and high performance are critical.
Key Features • **Material Composition**: Constructed from advanced PTFE (Polytetrafluoroethylene), offering exceptional resistance to wear, chemicals, and temperature extremes. • **Design**: Features a single lip with a garter spring, ensuring a reliable seal that maintains contact with the shaft for effective sealing. • **Temperature Range**: Operates efficiently in a temperature range of -40°F to 400°F (-40°C to 204°C), making it suitable for various industrial environments. • **Dimensions**: Available in a compact design with a nominal size suitable for applications requiring precision and reliability. • **Performance**: Engineered to minimize friction and wear, enhancing the longevity of machinery components while reducing maintenance needs.
Applications • **Industrial Machining**: Ideal for use in machine tools, pumps, and compressors, where reliable sealing is essential to prevent fluid leaks. • **Automotive**: Suitable for automotive applications, particularly in drivetrain components where high performance and durability are required. • **Aerospace and Energy**: Effective in aerospace and energy sectors, ensuring optimal performance in high-stress environments. • **Compatibility**: Designed to fit a variety of shaft sizes, making it a versatile choice for many applications requiring efficient sealing solutions. • **Environmental Suitability**: Performs well in both indoor and outdoor conditions, resistant to harsh chemicals and varying weather conditions.
Benefits • **Leak Prevention**: Provides excellent sealing performance, significantly reducing the risk of leaks and enhancing operational efficiency. • **Durability**: The robust PTFE