TIMKEN 21852-3836 Large Bore Seal The TIMKEN 21852-3836 Large Bore Seal is an essential component designed for demanding applications requiring superior sealing performance. Constructed from high-quality NBR (Nitrile Butadiene Rubber), this single lip seal with a garter spring ensures reliable containment of lubricants and protection against contaminants, making it ideal for a range of industrial and automotive applications.
Key Features • Material Composition: Made with durable NBR (Buna-N) material, offering excellent resistance to oils, greases, and a variety of chemicals. • Design: Features a single lip design that effectively retains lubricants while preventing the ingress of dirt and moisture. • Garter Spring Reinforcement: Equipped with a garter spring that enhances sealing performance, ensuring consistent contact with the shaft and optimal sealing under varying pressure conditions. • Temperature Range: Capable of withstanding temperatures from -30°F to 250°F (-34°C to 121°C), making it suitable for both low and high-temperature environments. • Bore Size: Large bore design specifically tailored for industrial applications, ensuring a precise fit and reliable performance.
Applications • Industrial Machinery: Ideal for use in pumps, motors, and gearboxes where maintaining lubrication is critical. • Automotive: Suitable for various automotive applications, including axles and transmissions, where effective sealing is paramount. • Energy Sector: Designed for applications in the energy sector, including wind turbines and hydraulic systems, ensuring long-lasting performance in rugged environments. • Compatibility: Compatible with a wide range of shaft sizes and configurations, providing flexibility in installation.
Benefits • Enhanced Durability: The robust construction of the TIMKEN seal extends the lifespan of equipment by effectively preventing leaks and contamination. • Improved Performance: Maintains optim