# TIMKEN 21238-5989 Large Bore Seal The TIMKEN 21238-5989 Large Bore Seal is engineered for optimal performance in demanding applications. Designed to provide superior sealing capabilities, this single lip seal features a robust Nitrile (Buna-N) construction that ensures reliable operation in a variety of industrial environments. Its precise engineering and high-quality materials make it an essential component for preventing contaminants from entering critical machinery and extending the life of equipment.
Key Features • **Material Composition**: Constructed from high-grade Nitrile (Buna-N) for excellent resistance to wear, abrasion, and oil exposure. • **Design**: Single lip design with a garter spring, which enhances the seal's ability to maintain pressure and conform to shaft variations. • **Operating Temperature**: Capable of withstanding temperature ranges from -40°F to 250°F (-40°C to 121°C), making it suitable for various operational environments. • **Bore Size**: Specifically designed for large bore applications, offering a perfect fit for industrial machinery and automotive systems. • **Durability**: Engineered to provide long-lasting performance, reducing the need for frequent replacements and maintenance.
Applications • **Industrial Machinery**: Ideal for use in manufacturing equipment, hydraulic systems, and heavy-duty machinery where protection against contaminants is critical. • **Automotive**: Suitable for large bore applications in automotive systems, including transmissions and differentials, where reliable sealing is essential. • **Energy Sector**: Effective in applications within the energy sector, such as wind turbines and oil rigs, where durability and resistance to harsh conditions are required.
Benefits • **Enhanced Reliability**: Prevents leakage and contamination, ensuring the longevity and efficiency of equipment. • **Cost-Effective Maintenance**: Reduces operational downtime and maintenance costs by providing a dependable sealing