Timken 21702-3600 is a large bore oil seal with a nitrile (NBR) single lip and garter spring. This hi-performance seal features a rubber-covered outer diameter for improved sealing in industrial applications. It is designed for shaft sealing in gearboxes, pumps, and conveyors, with an operating temperature range of -40°F to +250°F.

TIMKEN 21702-3600 Large Bore Seal The TIMKEN 21702-3600 Large Bore Seal is engineered to provide superior sealing performance in demanding industrial applications. Constructed from high-quality NBR (Buna-N), this seal is designed to withstand harsh environments while ensuring optimal functionality. Its innovative single lip design, complemented by a garter spring, guarantees a secure fit and excellent resistance to wear, making it an ideal solution for various automotive and industrial machinery applications. ## Key Features • **Material Composition:** Made from durable Nitrile (NBR) rubber, providing excellent resistance to oil, fuel, and other chemicals. • **Design:** Features a single lip design with a garter spring for enhanced sealing effectiveness and adaptability in varying operational conditions. • **Temperature Range:** Operates effectively in a temperature range of -40°F to 250°F (-40°C to 121°C), ensuring reliable performance in extreme environments. • **Bore Size:** Specifically designed for large bore applications, providing versatility in usage across different machinery and systems. • **Standard Compliance:** Meets industry-specific standards, ensuring compatibility and reliability within various mechanical systems. ## Applications • **Industrial Machinery:** Suitable for sealing applications in pumps, compressors, and gearboxes, where reliable performance is crucial. • **Automotive Systems:** Ideal for use in automotive differentials and transmissions, providing a robust seal against contaminants and fluid leakage. • **Heavy Equipment:** Designed to withstand the rigors of heavy equipment operation, ensuring longevity and reduced maintenance needs. ## Benefits • **Enhanced Reliability:** The robust construction and design reduce the risk of leakage, ensuring consistent performance over extended periods. • **Cost Efficiency:** Minimizes downtime and maintenance costs by providing a durable sealing solution that enhances the longevity of equipment. • **Versatile Compatibility:** Its design allows for easy integration into various systems, making it a practical choice for engineers and maintenance professionals. --- *Product information compiled with AI assistance for reference purposes.*