# Seals The Timken 21086-8429 Seals Hi-Performance is a high-quality sealing solution designed to provide effective sealing for a range of applications. Crafted with precision and expertise, this single lip seal features a Nitrile (Buna-N) construction that ensures optimal performance and durability in demanding environments.
Key Features • **Material Composition:** Constructed from NBR (Nitrile Butadiene Rubber), which offers excellent resistance to oil, grease, and various chemicals, ensuring longevity and reliability. • **Design:** Single lip design with a garter spring, providing enhanced retention and a secure fit, which minimizes leakage and contamination. • **Temperature Range:** Operates effectively in a temperature range from -40°F to 250°F (-40°C to 121°C), making it suitable for various industrial applications. • **Size Specifications:** This seal is designed for applications requiring precise dimensions, ensuring compatibility with standard shaft sizes. • **Performance Characteristics:** Engineered for high performance under mechanical loads, it provides a reliable barrier against dirt and moisture ingress.
Applications • **Automotive:** Widely used in automotive components such as transmission systems, engine assemblies, and differential housings, where effective sealing is critical to performance. • **Industrial Machinery:** Ideal for various industrial applications, including pumps, compressors, and gearboxes, ensuring optimal operation and reduced wear. • **Compatibility:** Compatible with a range of fluids and lubricants, making it versatile for multiple operational environments.
Benefits • **Enhanced Durability:** The robust construction provides excellent wear resistance, extending the lifespan of machinery and reducing maintenance needs. • **Leak Prevention:** The effective sealing capability minimizes fluid leakage, contributing to improved efficiency and reduced operational costs. • **Reliability:** Timken's reputation for quality