# TIMKEN 21290-1399 Seals The TIMKEN 21290-1399 Seals are engineered for optimal performance in demanding environments, providing superior sealing capabilities that enhance the longevity and reliability of machinery. These seals are specifically designed with a hydrogenated nitrile (HNBR) construction, making them ideal for applications that require resistance to harsh conditions, including oils, fuels, and extreme temperatures.
Key Features • **Material Composition**: Constructed from hydrogenated nitrile butadiene rubber (HNBR) for excellent oil and fuel resistance, alongside enhanced thermal stability. • **Design**: Single lip design with a garter spring that ensures a secure fit and effective sealing against contaminants. • **Performance Range**: Suitable for applications with operating temperatures up to 120°C (248°F), ensuring reliability in high-temperature environments. • **Dimensions**: Designed to fit a wide variety of shaft sizes, ensuring compatibility across multiple applications. • **Durability**: Engineered to withstand demanding conditions, providing a long service life and reducing maintenance frequency.
Applications • **Automotive Industry**: Ideal for sealing applications in various vehicles, including passenger cars and commercial vehicles, where effective sealing is critical. • **Industrial Machinery**: Suitable for use in manufacturing equipment, pumps, and compressors, particularly where exposure to oils and temperatures occurs. • **Energy Sector**: Effective in sealing applications within energy production equipment, ensuring optimal performance even in challenging environments.
Benefits • **Enhanced Reliability**: The high-performance seal design minimizes the risk of leaks, protecting internal components from wear and tear. • **Cost Efficiency**: Reduces the need for frequent replacements, lowering maintenance costs and downtime in industrial operations. • **Versatile Compatibility**: The design allows for easy integration into exi