# TIMKEN 21702-4129 Large Bore Seal The TIMKEN 21702-4129 Large Bore Seal is a high-performance sealing solution designed to provide exceptional reliability and durability in various industrial applications. Engineered with precision, this seal effectively prevents leakage of lubricants and contaminants, ensuring optimal equipment performance and longevity.
Key Features • **Material Composition:** Constructed from NBR (Nitrile Butadiene Rubber), offering excellent resistance to oil, grease, and various chemicals. • **Design:** Features a single lip design equipped with a garter spring, enhancing sealing capability and providing a secure fit. • **Bore Size:** Specifically designed for large bore applications, ensuring compatibility with a wide range of equipment. • **Temperature Range:** Operates efficiently within a temperature range of -40°F to 250°F (-40°C to 121°C), making it suitable for diverse environments. • **Durability:** Built to withstand extreme conditions, ensuring long-lasting performance and reducing maintenance frequency.
Applications • **Industrial Machinery:** Ideal for heavy-duty machinery operations where effective sealing is critical to prevent contamination and maintain lubricant integrity. • **Automotive:** Suitable for various automotive applications, including axles and transmission systems, where reliable sealing is essential. • **Energy and Aerospace:** Applicable in energy generation and aerospace engines, ensuring performance under rigorous conditions. • **General Manufacturing:** Versatile enough for use in multiple manufacturing processes where large bore seals are required.
Benefits • **Enhanced Reliability:** Reduces the risk of leaks and contamination, improving overall equipment reliability and decreasing downtime. • **Cost Efficiency:** Minimizes the need for frequent replacements and maintenance, providing long-term savings for operations. • **Versatile Performance:** Effective in a wide range of temperatures and conditi