# Seals The TIMKEN 21168-0139 is a high-performance silicone single lip seal designed to deliver superior sealing capabilities in a variety of demanding applications. Engineered with precision, this seal effectively prevents leakage and contamination, ensuring optimal performance in automotive and industrial settings.
Key Features • **Material Composition**: Constructed from high-quality VMQ silicone, the 21168-0139 provides excellent resistance to extreme temperatures, ranging from -50°C to +200°C, making it suitable for a wide range of environments. • **Design**: Features a single lip design with a garter spring that enhances the sealing force, ensuring a reliable fit around rotating shafts. • **Durability**: Offers outstanding resistance to aging, ozone, and various chemicals, ensuring long-term reliability and reduced maintenance costs. • **Size Specifications**: Designed for applications requiring a seal with a diameter of 8 mm, aligning with industry standards for precision components. • **Performance Characteristics**: The seal is optimized for low friction, minimizing wear on both the seal and the shaft, which contributes to extended service life and efficiency.
Applications • **Automotive**: Ideal for use in engine compartments, transmission systems, and other critical components where robust sealing is required. • **Industrial Machinery**: Suitable for equipment that operates under various loads and speeds, effectively sealing against dust and moisture. • **Compatibility**: Designed to fit standard sealing applications, making it a versatile choice for maintenance and repair operations across multiple industries.
Benefits • **Enhanced Reliability**: By minimizing leakage and contamination, the TIMKEN 21168-0139 contributes to smoother machinery operation and longevity. • **Efficiency Improvement**: The low friction design allows for better energy efficiency in operating systems, which can lead to reduced energy costs. • **Cost-Effective Soluti