# TIMKEN 21238-8407 Large Bore Seal The TIMKEN 21238-8407 Large Bore Seal is an essential component designed to provide superior sealing solutions in various industrial applications. Crafted with precision, this seal is engineered to enhance performance and reliability, ensuring optimal operation in demanding environments.
Key Features • **Material Composition**: Constructed from high-quality NBR (Nitrile Butadiene Rubber), the seal offers excellent resistance to wear, abrasion, and a wide range of temperatures, making it suitable for various industrial applications. • **Design Type**: Features a single lip design with a garter spring, which ensures effective sealing against contaminants and retains lubrication, enhancing the longevity of the assembly. • **Size Specifications**: Designed for large bore applications, providing a snug fit that minimizes the risk of leakage and ensures a reliable seal under pressure. • **Temperature Range**: Operates efficiently within a temperature range of -40°F to 250°F (-40°C to 120°C), making it versatile for both low and high-temperature environments. • **Pressure Rating**: Capable of handling significant pressure, suitable for heavy-duty applications in automotive and industrial sectors.
Applications • **Automotive**: Ideal for use in engines, transmissions, and differentials where high performance and reliability are critical. • **Industrial Machinery**: Suitable for hydraulic systems, pumps, and other machinery that require effective sealing to prevent fluid loss and contamination. • **Aerospace and Energy**: Provides essential sealing solutions in demanding environments, including aerospace components and energy generation systems.
Benefits • **Enhanced Reliability**: The robust construction and effective sealing design significantly reduce the risk of leaks, ensuring consistent performance and reducing maintenance needs. • **Extended Service Life**: The durable NBR material withstands harsh conditions, extending the