# TIMKEN 21238-4213 Large Bore Seal The TIMKEN 21238-4213 is a high-performance large bore seal designed to provide superior protection and reliability in various industrial applications. Constructed from durable NBR (Nitrile Butadiene Rubber), this single lip seal with a garter spring is engineered to withstand demanding environments while delivering exceptional sealing performance.
Key Features • **Material Composition**: Made from high-quality NBR, offering excellent resistance to oil, grease, and various chemicals, ensuring longevity and durability. • **Design**: Single lip configuration with a garter spring provides enhanced sealing capability, reducing wear and ensuring a reliable barrier against contaminants. • **Temperature Range**: Operating temperature range of -30°F to 225°F (-34°C to 107°C), making it suitable for a wide variety of applications. • **Bore Size**: Specifically designed for large bore applications, accommodating a wide range of shaft sizes while maintaining a secure fit. • **Performance Standards**: Meets high-performance standards for industrial seals, ensuring consistent quality and reliability in operation.
Applications • **Industrial Machinery**: Ideal for use in heavy machinery, automotive components, and equipment requiring effective sealing solutions. • **Compatibility**: Compatible with various shaft types and sizes, making it versatile for different industrial applications. • **Environmental Suitability**: Suitable for use in environments exposed to dust, dirt, and moisture, providing reliable protection against contaminants.
Benefits • **Enhanced Reliability**: The robust construction and effective sealing mechanism minimize leakage and protect vital components, ensuring smooth operation. • **Cost Efficiency**: Reduces maintenance costs and downtime by providing long-lasting performance in critical applications. • **Versatile Performance**: Its wide temperature range and compatibility with various lubricants make it an ex