Seals The TIMKEN 21238-5077 Large Bore Seal is a high-performance sealing solution designed specifically for demanding applications in the automotive and industrial sectors. Engineered from NBR (Nitrile Butadiene Rubber), this single lip seal features a garter spring to ensure optimal retention and performance, making it ideal for high-pressure environments.
Key Features • Material Composition: Constructed from durable NBR/Buna-N material, ensuring excellent resistance to wear, aging, and various fluids. • Design: Single lip design with an integrated garter spring that enhances sealing efficiency by maintaining constant pressure against the shaft. • Temperature Range: Operational temperature range from -30°C to +100°C (-22°F to +212°F), suitable for various industrial applications. • Bore Size: Designed for large bore applications, providing versatility for diverse machinery and equipment. • Easy Installation: Engineered for straightforward installation, reducing downtime during maintenance and repair operations.
Applications • Automotive: Ideal for use in engines, transmissions, and differentials, providing reliable sealing in high-performance vehicles. • Industrial Machinery: Suitable for pumps, compressors, and other rotating equipment where effective sealing is critical. • Heavy Equipment: Compatible with construction and agricultural machinery, ensuring longevity and reduced maintenance needs.
Benefits • Enhanced Reliability: The garter spring design ensures consistent sealing under varying pressure conditions, reducing the risk of leakage. • Increased Efficiency: High-quality materials and engineering reduce friction and wear, leading to longer service life and improved operational efficiency. • Cost-Effective Maintenance: Easy installation and durability translate to fewer replacements and minimal downtime, offering significant cost savings over time. --- *Product information compiled with AI assistance f