# TIMKEN 21238-4533 Large Bore Seal The TIMKEN 21238-4533 Large Bore Seal is a high-performance sealing solution designed to provide exceptional protection for industrial and automotive applications. Constructed from Nitrile (NBR/Buna-N), this single lip seal features a garter spring for improved retention and sealing capabilities, ensuring optimal performance even in demanding environments.
Key Features • **Material Composition**: Made from Nitrile (NBR), offering excellent resistance to oil, grease, and various chemicals. • **Design**: Single lip design with a garter spring for enhanced sealing effectiveness and longevity. • **Temperature Range**: Operates effectively in temperatures ranging from -40°F to 250°F (-40°C to 121°C), making it suitable for a variety of applications. • **Size Compatibility**: Specifically designed for large bore applications, ensuring a snug fit for various shaft diameters. • **Durability**: Engineered to withstand high pressures and extreme conditions, providing reliable performance over time.
Applications • **Automotive**: Ideal for use in vehicle drivetrains, axles, and differentials where robust sealing is crucial. • **Industrial Machinery**: Suitable for heavy machinery and equipment requiring effective sealing solutions to prevent fluid leakage. • **Energy Sector**: Applicable in oil and gas, wind, and other energy-related industries where reliability and durability are paramount.
Benefits • **Enhanced Reliability**: Designed to prevent leaks and protect against contamination, extending the service life of machinery and components. • **Cost-Effective Solution**: Reduces maintenance costs by minimizing the need for frequent replacements and repairs. • **Versatile Use**: Its broad application range makes it an ideal choice for various industries, enhancing operational efficiency. --- *Product information compiled with AI assistance for reference purposes.*