# Seals The TIMKEN 21290-1493 Seals represent a high-performance solution designed for optimal durability and reliability in various industrial applications. Constructed from Hydrogenated Nitrile Butadiene Rubber (HNBR), these single lip seals offer superior resistance to heat, chemicals, and wear, making them ideal for demanding environments.
Key Features • **Material**: Made from HNBR, ensuring excellent resistance to oils, fuels, and high temperatures up to 150°C (302°F). • **Design**: Single lip design enhances sealing performance while minimizing friction and wear on shaft surfaces. • **Garter Spring**: Integrated garter spring provides consistent sealing pressure, ensuring leak prevention and extended service life. • **Size**: Specifically engineered for applications requiring dimensions compatible with standard seal fittings. • **Durability**: Exhibits excellent mechanical properties and flexibility, contributing to long-term functionality in various operating conditions.
Applications • **Automotive Industry**: Suitable for use in engine components, transmission systems, and differential applications where reliable sealing is critical. • **Industrial Machinery**: Ideal for hydraulic systems, pumps, and compressors that require robust sealing solutions to prevent fluid leakage. • **Aerospace & Energy**: Employs in environments where exposure to extreme temperatures and aggressive chemicals is commonplace.
Benefits • **Enhanced Performance**: The seals provide superior sealing capabilities, reducing the risk of contamination and ensuring operational efficiency. • **Increased Reliability**: With Timken's reputation for quality, users can trust in the durability and long service life of these seals. • **Cost-Effective Solution**: Reduces maintenance frequency and downtime, resulting in lower operational costs and improved productivity. --- *Product information compiled with AI assistance for reference purposes.*