# Seals The TIMKEN 21702-2120 is a high-performance PTFE single lip seal designed to provide superior sealing capabilities in a variety of demanding applications. Engineered for durability and efficiency, this seal is ideal for use in automotive and industrial machinery, ensuring optimal performance in challenging environments.
Key Features • **Material Composition**: Constructed from premium PTFE (Polytetrafluoroethylene), known for its exceptional chemical resistance and low friction properties. • **Design**: Single lip design with an integrated garter spring ensures a tight seal, effectively preventing leakage and contamination. • **Operating Temperature**: Suitable for temperatures up to 200°C (392°F), allowing for application in high-heat environments. • **Pressure Rating**: Capable of withstanding pressures up to 10 bar (145 psi), making it suitable for various fluid applications. • **Dimensions**: Available in a compact size with an outer diameter of 50 mm and an inner diameter of 25 mm, designed for easy integration into existing systems.
Applications • **Automotive**: Ideal for sealing automotive engines, transmissions, and differential components where performance is critical. • **Industrial Machinery**: Commonly used in pumps, compressors, and hydraulic systems to maintain fluid integrity and prevent contamination. • **Aerospace**: Suitable for applications requiring reliable sealing solutions under extreme operational conditions.
Benefits • **Enhanced Reliability**: The robust design minimizes the risk of leakage, ensuring prolonged equipment life and reduced maintenance costs. • **Improved Efficiency**: Low friction characteristics contribute to energy savings and improved operational efficiency in machinery. • **Versatile Compatibility**: Designed to work with a wide range of fluids, including oils, fuels, and solvents, making it a versatile choice for various industries. --- *Product information compiled with AI assistance for reference purpo