# TIMKEN 21086-4077 Large Bore Seal The TIMKEN 21086-4077 Large Bore Seal is a high-performance sealing solution designed to provide superior protection against contaminants in demanding environments. Engineered from high-quality Nitrile (NBR / Buna-N), this single lip seal with a garter spring is ideal for large bore applications requiring reliable sealing and enhanced durability.
Key Features • **Material Composition**: Constructed from Nitrile (NBR / Buna-N), offering excellent resistance to oil, fuel, and wear. • **Design**: Single lip design with a garter spring ensures effective sealing and compensates for wear over time. • **Temperature Range**: Operates effectively in a temperature range of -40°F to 250°F (-40°C to 121°C), making it suitable for various industrial applications. • **Bore Size**: Specifically designed for large bore applications, ensuring a secure fit and optimal sealing performance. • **Durability**: Engineered for extended service life, reducing maintenance frequency and costs.
Applications • **Automotive**: Ideal for use in differentials, transmissions, and other automotive components where protection from contaminants is critical. • **Industrial Machinery**: Suitable for various industrial machinery applications, including pumps and gearboxes, where sealing integrity is essential. • **Heavy Equipment**: Designed for use in large bore applications in construction and agricultural machinery, offering reliable protection against harsh operating conditions.
Benefits • **Enhanced Reliability**: The robust design and quality materials provide peace of mind, ensuring long-lasting performance and protection. • **Cost Efficiency**: Reduces maintenance costs and downtime due to its extended service life and reliable sealing capabilities. • **Versatile Use**: Suitable for a wide range of applications across multiple industries, making it a flexible solution for sealing needs. --- *Product information compiled with AI assistance for reference