TIMKEN LARGE BORE SEAL The TIMKEN 21247-4259 Large Bore Seal is a high-performance sealing solution designed to provide exceptional durability and reliability in various industrial applications. Constructed from premium NBR (Buna-N) nitrile rubber, this single lip seal with a garter spring ensures optimal sealing performance, effectively preventing leakage and contamination in rotating and reciprocating equipment.
Key Features • Material Composition: Engineered from NBR (Buna-N), known for its excellent resistance to oils, fuels, and abrasion, enhancing longevity and performance in demanding environments. • Design: Single lip design combined with a garter spring ensures a secure fit and consistent sealing pressure against the shaft, minimizing wear and extending service life. • Temperature Range: Capable of operating in temperatures from -40°F to +250°F (-40°C to +121°C), making it suitable for a wide array of industrial applications. • Bore Size: Specifically designed for large bore applications, offering a perfect fit and optimal sealing capabilities. • Easy Installation: Designed for straightforward installation, reducing downtime and labor costs during maintenance or replacement.
Applications • Industrial Machinery: Ideal for use in various types of industrial equipment, including pumps, motors, and compressors, where reliable sealing is critical. • Automotive Systems: Suitable for automotive applications, providing effective sealing in engines and drivetrain components. • Agricultural Equipment: Perfect for agricultural machinery that demands robust sealing solutions to withstand harsh operating conditions.
Benefits • Enhanced Reliability: Timken's commitment to quality ensures that the seal provides long-lasting performance, reducing the risk of failures and unscheduled downtime. • Contamination Protection: The effective sealing capabilities protect internal components from dirt, moisture, and other contaminan