Timken 21086-3574 is a hi-performance single lip oil seal with a garter spring, constructed from NBR (nitrile) material with a rubber-covered outer diameter for enhanced sealing. This design is suitable for demanding shaft sealing applications requiring reliable fluid retention and contaminant exclusion. The seal operates within a standard temperature range of -40°F to +250°F and is intended for use in industrial gearboxes, pumps, and motors.

TIMKEN 21086-3574 Seals The TIMKEN 21086-3574 Seals are high-performance sealing solutions designed to provide exceptional protection and durability in various automotive and industrial applications. Constructed from high-quality NBR (Nitrile Butadiene Rubber), these seals are specifically engineered to withstand harsh environments and maintain optimal performance. ## Key Features • **Material Composition:** Made from NBR/Buna-N, offering excellent resistance to oils, greases, and various chemicals, ensuring long-lasting functionality. • **Design:** Features a single lip with a garter spring, enhancing the seal's ability to retain lubricants while preventing contaminants from entering the system. • **Performance Range:** Optimized for operation in temperatures ranging from -40°F to 250°F (-40°C to 121°C), making them suitable for various demanding conditions. • **Size Specifications:** Standard size for easy integration into existing systems, ensuring compatibility with a wide range of applications. • **Durability:** Engineered to provide a robust barrier against wear and tear, extending the life of critical components and reducing maintenance costs. ## Applications • **Automotive Industry:** Ideal for use in engines, transmissions, and differential assemblies, where reliable sealing is crucial for performance and longevity. • **Industrial Machinery:** Suitable for various industrial applications, including pumps, compressors, and hydraulic systems, where oil and contamination control are essential. • **General Use:** Versatile enough for numerous applications across different sectors, including agricultural and construction equipment. ## Benefits • **Enhanced Reliability:** Ensures optimal performance and reduces the risk of leaks, contributing to the overall efficiency of machinery and vehicles. • **Cost-Effective Maintenance:** Reduces the frequency of replacements and repairs, providing significant savings over time. • **Versatile Compatibility:** Designed to fit a wide range of applications, offering flexibility for manufacturers and technicians alike. --- *Product information compiled with AI assistance for reference purposes.*