# TIMKEN 21247-4210 Large Bore Seal The TIMKEN 21247-4210 Large Bore Seal is a high-performance sealing solution specifically designed to provide optimal protection against contaminants in various automotive and industrial applications. Engineered with precision, this NBR (Buna-N) nitrile single lip seal features a garter spring for enhanced sealing performance, ensuring longevity and reliability in demanding environments.
Key Features • **Material Composition**: Constructed from high-quality Nitrile (Buna-N), offering excellent resistance to oil, grease, and a wide range of chemicals • **Design**: Single lip design with a garter spring mechanism that provides secure compression and maintains a tight seal under varied pressure conditions • **Temperature Range**: Operates effectively in temperatures ranging from -40°F to 250°F (-40°C to 121°C), making it suitable for diverse operational environments • **Size Specifications**: Designed for large bore applications, with dimensions tailored to fit a variety of industrial and automotive shafts • **Performance Standards**: Meets stringent industry standards for durability and effectiveness in preventing leakage and contamination
Applications • **Automotive Industry**: Ideal for sealing applications in engines, transmissions, and differential housings, where protection against oil and grease is critical • **Industrial Machinery**: Suitable for use in heavy-duty equipment and machinery that requires reliable sealing solutions to prevent wear and extend service life • **Energy Sector**: Effective in applications within the energy sector, including oil and gas, where exposure to harsh conditions is common
Benefits • **Enhanced Reliability**: The robust construction and effective sealing design minimize the risk of leaks and equipment failure, ensuring consistent operation • **Increased Longevity**: By preventing contaminants from entering critical areas, the TIMKEN 21247-4210 seal contributes to longer service interv