# Seals The TIMKEN 21457-0542 Seals are high-performance sealing solutions designed to protect critical components in various automotive and industrial applications. Engineered from premium Nitrile (Buna-N) material, these seals provide superior resistance against wear, oil, and temperature fluctuations, ensuring long-lasting reliability and efficiency in operation.
Key Features • **Material:** Constructed from high-quality Nitrile (Buna-N), providing excellent resistance to lubricants, oils, and chemicals. • **Design:** Single lip design with garter spring enhances sealing performance and ensures a snug fit against shaft surfaces. • **Temperature Range:** Effective operation in temperatures ranging from -40°F to 250°F (-40°C to 120°C), accommodating diverse environmental conditions. • **Dimensions:** Catalog number 21457-0542, featuring precise dimensions for optimal compatibility with standard shaft sizes. • **Durability:** Engineered for high wear resistance, ensuring prolonged service life and reduced maintenance costs.
Applications • **Automotive:** Utilized in engine components, transmission systems, and differential housings to prevent fluid leakage and contamination. • **Industrial Machinery:** Ideal for various applications requiring reliable sealing solutions in hydraulic systems, pumps, and gearboxes. • **Compatibility:** Designed to fit a wide range of standard shaft sizes, making it a versatile choice for engineers and maintenance professionals.
Benefits • **Enhanced Reliability:** Protects critical components from contaminants, ensuring smooth operation and extended equipment life. • **Cost-Effective:** Reduces the need for frequent replacements and repairs, resulting in lower overall maintenance costs. • **Versatile Performance:** Suitable for various operating environments, providing peace of mind across multiple applications. --- *Product information compiled with AI assistance for reference purposes.*