TIMKEN 21238-4237 Large Bore Seal The TIMKEN 21238-4237 Large Bore Seal is an essential component designed for reliable sealing in various automotive and industrial applications. This high-quality seal features a robust NBR (Nitrile Butadiene Rubber) construction, ensuring excellent resistance to wear, temperature fluctuations, and various petroleum-based fluids.
Key Features • Material Composition: Crafted from NBR/Buna-N, providing superior sealing capabilities and resistance to oil and abrasion. • Single Lip Design: Engineered with a single lip configuration that effectively prevents contaminants from entering the bearing or machinery, ensuring optimal performance. • Garter Spring: Equipped with a garter spring to enhance sealing pressure, accommodating shaft movement and maintaining a secure seal under varying operational conditions. • Bore Size: Specifically designed for large bore applications, ensuring compatibility with a wide range of equipment and machinery. • Temperature Range: Operates efficiently in a temperature range of -40°F to +250°F (-40°C to +121°C), making it suitable for diverse environments.
Applications • Automotive: Ideal for use in engines, transmissions, and differentials, providing reliable sealing solutions for automotive components. • Industrial Machinery: Suitable for various industrial applications where protection against oil, dirt, and contaminants is crucial. • Compatibility: Designed to fit seamlessly with other TIMKEN components, enhancing overall system performance and reliability.
Benefits • Enhanced Durability: The NBR material and garter spring design ensure long-lasting performance, reducing maintenance needs and downtime. • Improved Reliability: The effective sealing capabilities minimize the risk of leaks and contaminant ingress, ensuring machinery operates smoothly and efficiently. • Versatile Use: Its broad temperature range and compatibility with various fluids make