Timken 21702-1504 is a high-performance, single-lip oil seal constructed with a nitrile (NBR) elastomer and a garter spring for consistent sealing pressure. This inch-series seal is designed for demanding industrial applications requiring reliable fluid retention and contaminant exclusion on rotating shafts. It is suitable for use in gearboxes, pumps, and general industrial equipment, operating within a standard temperature range of -40°F to +250°F.

Seals The TIMKEN 21702-1504 Seals Hi-Performance is a high-quality PTFE single lip seal designed for optimal performance in various demanding applications. Engineered with precision and durability in mind, this seal is an essential component in ensuring the integrity of rotary shafts and preventing leaks in automotive, aerospace, and industrial machinery systems. ## Key Features • **Material Composition**: Crafted from premium PTFE (Polytetrafluoroethylene), the seal offers excellent chemical resistance and low friction properties, enhancing performance and longevity. • **Design Specifications**: Features a single lip design with a garter spring that ensures effective sealing under a wide range of operating conditions. • **Temperature Range**: Operates effectively under extreme temperatures, capable of withstanding conditions from -65°F to 400°F (-54°C to 204°C). • **Pressure Rating**: Designed to maintain performance under pressure conditions up to 15 psi, making it suitable for various fluid sealing applications. • **Dimensions**: The seal has a specific size that fits a variety of shaft diameters, ensuring compatibility with numerous installation scenarios. ## Applications • **Automotive Industry**: Ideal for use in engines, transmissions, and differential assemblies where reliable sealing is critical. • **Aerospace Applications**: Provides essential sealing solutions in hydraulic systems and fuel systems, ensuring operational safety and efficiency. • **Industrial Machinery**: Suitable for pumps, compressors, and other equipment where preventing leakage is paramount for maintaining operational integrity. • **Compatibility**: Designed to fit various shaft sizes and types, making it versatile for different applications across industries. ## Benefits • **Enhanced Reliability**: The high-quality PTFE material and innovative design significantly reduce the risk of leaks, ensuring reliable operation in critical applications. • **Low Maintenance**: With its durable construction and effective sealing capabilities, this seal minimizes the need for frequent maintenance or replacement, thereby reducing downtime. • **Performance Efficiency**: By minimizing friction and wear, the TIMKEN 21702-1504 Seal contributes to overall system efficiency and longevity, protecting valuable machinery and components. --- *Product information compiled with AI assistance for reference purposes.*