Seals The TIMKEN 21247-3963 Large Bore Seal is a high-performance sealing solution designed to provide exceptional protection in demanding environments. Manufactured from NBR (Buna-N) nitrile rubber, this single lip seal features a garter spring for added stability and sealing effectiveness. Its robust construction ensures longevity and reliability, making it an ideal choice for a variety of industrial applications.
Key Features • Material: Constructed from high-quality NBR (Buna-N) for excellent resistance to oils, fuels, and various chemicals. • Design: Single lip design with a garter spring enhances the sealing capability and ensures consistent contact with the shaft. • Compatibility: Suitable for large bore applications, effectively sealing against contaminants and retaining lubricants. • Temperature Range: Operates effectively in a temperature range of -30°F to +250°F (-34°C to +121°C). • Durability: Engineered to withstand harsh operating conditions, ensuring reliable performance and extended service life.
Applications • Automotive: Ideal for use in various automotive components where effective sealing is critical for performance and longevity. • Industrial Machinery: Perfect for sealing in large bore shafts in heavy machinery and equipment, providing protection from dirt and moisture. • Aerospace: Suitable for applications requiring high-performance seals under varying pressure and temperature conditions.
Benefits • Enhanced Reliability: The robust construction and quality materials reduce the risk of seal failure, ensuring the integrity of the system. • Improved Efficiency: Prevents leakage of lubricants and ingress of contaminants, leading to lower maintenance costs and longer equipment life. • Versatile Application: Its wide temperature and chemical resistance make it ideal for various industrial applications across different sectors. --- *Product information compiled with AI assistance for referen