# Seals The TIMKEN 21158-0687 Seals are high-performance sealing solutions designed for a variety of applications, ensuring optimal performance and durability. Constructed from NBR (Nitrile Butadiene Rubber), these seals provide excellent resistance to wear, oil, and various environmental factors, making them ideal for automotive and industrial use.
Key Features • **Material**: Made from high-quality NBR (Buna-N), offering superior resistance to petroleum-based oils and fuels. • **Design**: Single lip design with a garter spring for improved sealing effectiveness and flexibility. • **Temperature Range**: Operates effectively in temperatures ranging from -40°F to 250°F (-40°C to 121°C). • **Dimensions**: Engineered to fit snugly in various applications; precise dimensions ensure compatibility and performance. • **Performance**: Designed for high-performance applications where reliability and longevity are critical.
Applications • **Automotive**: Ideal for use in engines, transmissions, and differential systems, providing reliable sealing in harsh conditions. • **Industrial Machinery**: Suitable for various industrial applications, including pumps and hydraulic systems, where oil and fluid containment is essential. • **Compatibility**: Designed to work seamlessly with a range of equipment, enhancing operational efficiency and reducing maintenance needs.
Benefits • **Durability**: Built to withstand heavy use and extreme conditions, ensuring long-lasting performance and reduced replacement frequency. • **Efficiency**: Helps maintain optimal performance of machinery by preventing leaks and contamination, thus prolonging equipment life. • **Cost-Effective**: Reduces downtime and maintenance costs with its reliable sealing capabilities, contributing to overall operational efficiency. --- *Product information compiled with AI assistance for reference purposes.*