# TIMKEN SEALS The TIMKEN 21702-2180 Seals are high-performance PTFE single lip seals designed for optimal sealing efficiency in various industrial applications. Engineered with precision and built to withstand extreme conditions, these seals ensure reliable operation and extended service life across diverse environments.
Key Features • **Material Composition**: Crafted from premium PTFE, offering excellent chemical resistance and thermal stability, making them suitable for high-temperature applications up to 200°C (392°F). • **Design**: Incorporates a single lip design with a garter spring that provides consistent sealing pressure, reducing wear and enhancing durability. • **Dimensions**: Featuring an inner diameter of 50 mm and outer diameter of 70 mm, these seals are designed to fit a variety of standard applications. • **Performance Characteristics**: Delivers low friction, ensuring minimal energy loss and optimal performance, particularly in rotary applications. • **Seal Type**: PTFE (Polytetrafluoroethylene) construction enables excellent wear resistance and longevity compared to traditional materials.
Applications • **Automotive Industry**: Ideal for sealing applications in engines, transmissions, and differential housings, providing enhanced protection against contaminants and fluid leakage. • **Industrial Machinery**: Suitable for various rotating equipment, including pumps, gearboxes, and conveyors, ensuring efficient operation and reduced maintenance costs. • **Compatibility**: Designed to work seamlessly with a range of lubricants and fluids, making them versatile for multiple operational environments.
Benefits • **Enhanced Reliability**: The robust construction minimizes the risk of seal failure, ensuring consistent performance in demanding conditions. • **Reduced Maintenance**: With their superior sealing capabilities, these seals decrease the frequency of maintenance interventions, leading to lower operational costs. • **Increased Efficiency*