Timken 25058-4923 is a large bore oil seal with a nitrile (NBR) single lip and garter spring. This hi-performance seal features a rubber-covered outer diameter for improved sealing in standard industrial applications. It is designed for shaft sealing in gearboxes, pumps, and industrial machinery, with an operating temperature range of -40°F to +250°F.

Seals The TIMKEN 25058-4923 Large Bore Seal is a high-performance PTFE single lip seal designed to provide superior sealing capabilities in demanding industrial applications. Engineered by Timken, a global leader in bearings and industrial motion products, this seal combines innovative design with robust materials to ensure reliability and efficiency in various environments. ## Key Features • **Material Composition**: Constructed from high-quality PTFE (polytetrafluoroethylene), offering excellent chemical resistance and low friction properties. • **Design**: Features a single lip configuration with an integrated garter spring for enhanced sealing performance and stability under pressure. • **Size Specifications**: Large bore design, ideal for applications requiring robust sealing solutions for larger shafts. • **Temperature Range**: Capable of withstanding a wide temperature range, ensuring functionality in both high and low-temperature environments. • **Durability**: Built to withstand harsh operational conditions, ensuring a long service life and reduced maintenance needs. ## Applications • **Industrial Machinery**: Suitable for use in various types of industrial equipment, including pumps, motors, and gearboxes. • **Automotive**: Ideal for automotive applications where effective sealing is crucial for performance and longevity. • **Energy Sector**: Perfect for energy-related applications, including renewable energy systems, where reliability is paramount. • **Compatibility**: Designed to fit a wide range of standard bore sizes, enhancing versatility and ease of installation in existing systems. ## Benefits • **Enhanced Performance**: Provides superior sealing performance, reducing leakage and prolonging the lifespan of machinery components. • **Increased Efficiency**: Low friction design minimizes energy loss, contributing to overall system efficiency and reduced operational costs. • **Reliability**: Timken's reputation for quality ensures that this seal meets stringent industry standards, delivering peace of mind in critical applications. • **Versatile Use**: The large bore seal can be applied across various industries, making it an excellent choice for multi-purpose applications. --- *Product information compiled with AI assistance for reference purposes.*