# Seals The TIMKEN 21086-4729 is a high-performance seal, specifically designed to provide superior protection and longevity in demanding environments. Constructed with NBR (Buna-N) material, this single lip seal incorporates a garter spring that enhances its sealing capabilities, making it an ideal choice for various automotive and industrial applications.
Key Features • **Material**: Manufactured with Nitrile (NBR), known for its excellent resistance to oils, fuels, and other aggressive media, ensuring longevity and reliability. • **Design**: Features a single lip design with a garter spring, providing a robust sealing solution that maintains contact with the shaft and prevents leakage. • **Performance Rating**: Designed for high-performance applications with operating temperatures ranging from -40°F to 250°F (-40°C to 120°C). • **Size Compatibility**: Catalog number 21086-4729 is engineered for specific shaft sizes, ensuring a precise fit for enhanced sealing effectiveness. • **Durability**: Engineered to withstand high pressure and dynamic movements, making it suitable for rigorous operational conditions.
Applications • **Automotive**: Ideal for use in engines, transmissions, and differentials, where reliable sealing is critical to prevent fluid leakage. • **Industrial Machinery**: Suitable for various industrial applications, including pumps and motors, where protection against contaminants and fluid loss is essential. • **General Use**: Can be employed in hydraulic and pneumatic systems, providing effective sealing solutions in diverse environments.
Benefits • **Enhanced Protection**: Provides a reliable barrier against dust, dirt, and moisture, extending the life of critical components. • **Improved Efficiency**: By minimizing leakage, it helps maintain optimal fluid levels, improving overall system efficiency and performance. • **Cost-Effective**: Reduces maintenance costs and downtime associated with seal failures, offering a long-term sealing