# TIMKEN 21086-4142 Large Bore Seal The TIMKEN 21086-4142 Large Bore Seal is engineered for optimal sealing performance in demanding automotive and industrial applications. Designed with precision, this NBR (Buna-N) nitrile single lip seal features a garter spring to ensure effective sealing against contaminants and fluid leakage, providing reliability and durability in operation.
Key Features • **Material Composition**: Constructed from high-quality NBR (Buna-N) material, offering excellent resistance to oils, solvents, and other industrial fluids. • **Single Lip Design**: The single lip configuration enhances sealing efficiency while minimizing friction and wear during operation. • **Garter Spring**: The integrated garter spring maintains consistent lip contact with the shaft, ensuring effective sealing even under varying pressures and temperatures. • **Large Bore Specifications**: Specifically designed to accommodate larger shaft diameters, providing versatility in various applications. • **Temperature Range**: Capable of operating within a temperature range of -40°F to 250°F (-40°C to 121°C), making it suitable for a wide array of environments.
Applications • **Automotive**: Ideal for use in vehicles' drive systems and engine components where high-performance sealing is crucial. • **Industrial Machinery**: Suitable for applications in pumps, motors, and other machinery where reliable sealing against contaminants is required. • **General Purpose**: Effective in various industrial settings, providing a dependable seal in both high and low-pressure environments.
Benefits • **Enhanced Reliability**: Provides superior sealing performance, reducing the risk of leaks and contamination that can lead to equipment failure. • **Long-Lasting Durability**: Engineered to withstand harsh conditions, ensuring a longer service life compared to standard seals. • **Cost-Effective Solution**: Reduces maintenance needs and downtime, resulting in overall cost savings for ope