TIMKEN 21957-4365 Large Bore Seal The TIMKEN 21957-4365 Large Bore Seal is an essential component designed to provide superior sealing solutions for various automotive and industrial applications. This NBR (Buna-N) nitrile single lip seal features a garter spring that ensures optimal performance in demanding environments, protecting vital components from contamination and fluid leakage.
Key Features • Material Composition: Constructed from high-quality NBR (Buna-N) rubber, this seal offers excellent resistance to oil, heat, and wear, ensuring a long service life. • Single Lip Design: The single lip configuration provides effective sealing while minimizing friction, enhancing operational efficiency. • Garter Spring: Equipped with a durable garter spring to maintain lip contact with the shaft, preventing leaks under varying pressure conditions. • Large Bore Size: Specifically designed for large bore applications, accommodating a variety of shaft sizes and configurations. • Temperature Range: Operates effectively in a temperature range from -30°C to 100°C (-22°F to 212°F), suitable for both low and high-temperature environments.
Applications • Automotive Industry: Ideal for use in differentials, transmissions, and wheel bearings, where reliable sealing is critical to protect components from dirt and fluid ingress. • Industrial Machinery: Suitable for various machinery applications including pumps, motors, and gearboxes, ensuring efficient operation and longevity. • Compatibility: Works compatibly with standard shaft sizes, making it versatile for numerous applications across different industries.
Benefits • Enhanced Reliability: The robust construction and design of the TIMKEN 21957-4365 seal provide exceptional reliability, minimizing maintenance and downtime. • Improved Efficiency: The low-friction lip design reduces energy loss, contributing to overall system efficiency and performance. • Durability: Built to wi