# TIMKEN 21852-4011 Large Bore Seal The TIMKEN 21852-4011 Large Bore Seal is a high-performance sealing solution designed for robust applications in various industrial and automotive environments. Constructed with NBR (Buna-N) material, this seal provides superior resistance to wear, oil, and abrasion, ensuring longevity and reliability in your operations.
Key Features • **Material Composition**: Made from NBR (Buna-N), offering excellent resistance to petroleum-based oils and a wide range of temperature conditions. • **Design**: Features a single lip design with a garter spring, enhancing sealing effectiveness and durability under dynamic conditions. • **Size Specifications**: Engineered for large bore applications, optimizing fit and performance in substantial industrial machinery. • **Temperature Range**: Performs effectively in a temperature range of -40°F to 250°F (-40°C to 121°C), suitable for diverse operational environments. • **Easy Installation**: Designed for straightforward installation, ensuring quick replacements and minimizing downtime.
Applications • **Industrial Machinery**: Ideal for use in heavy-duty equipment where sealing integrity is crucial, such as pumps, motors, and gearboxes. • **Automotive**: Perfect for automotive applications that require reliable sealing solutions in engine components and drivetrains. • **Compatibility**: Works seamlessly with various fluids and lubricants, making it versatile for different operational requirements. • **Environmental Suitability**: Excellent for both indoor and outdoor applications, providing reliable performance in various environmental conditions.
Benefits • **Enhanced Reliability**: The robust NBR material and innovative design ensure consistent sealing performance, reducing the risk of leaks and component failures. • **Durability**: Designed to withstand harsh operational conditions, this seal offers a long service life, minimizing maintenance costs and downtime. • **Operational Efficiency*