Timken 21702-1155 is a high-performance, single-lip oil seal constructed with a nitrile (NBR) elastomer and a garter spring for consistent sealing pressure. This inch-bore seal is designed for demanding industrial applications requiring reliable fluid retention and contaminant exclusion on rotating shafts. It features a rubber-covered outer diameter for improved installation and sealing in housing bores under 8 inches, with an operating temperature range of -40°F to +250°F.

Seals The TIMKEN 21702-1155 is a high-performance PTFE single lip seal designed for reliable sealing solutions in various automotive and industrial applications. This seal is engineered to provide exceptional resistance to wear and high temperatures, ensuring optimal performance in demanding environments.

Key Features

• Material Composition: Constructed from premium PTFE (Polytetrafluoroethylene) for superior chemical resistance and low friction properties.
• Design: Features a single lip design with a garter spring, ensuring a tight seal that adapts to shaft movement while preventing fluid leakage.
• Temperature Range: Capable of operating effectively in temperatures ranging from -60°C to +260°C (-76°F to +500°F), making it suitable for a wide variety of applications.
• Dimensions: Designed with precision, the seal measures specific inner and outer diameters to fit standard shaft sizes, ensuring compatibility across various setups.
• Performance Characteristics: Offers low friction and high durability, which reduces wear on both seal and shaft, extending the lifespan of the components.

Applications

• Automotive: Ideal for use in engines, transmissions, and other critical systems requiring leak-proof operation under high-pressure conditions.
• Industrial Machinery: Suitable for pumps, conveyors, and other machinery where efficient sealing is essential to prevent contamination and maintain operational efficiency.
• Compatibility: The TIMKEN 21702-1155 is designed to fit a variety of shaft sizes, making it versatile for multiple applications across industries.
• Environmental Suitability: Effective in harsh environments where exposure to chemicals, oils, and high temperatures is prevalent.

Benefits

• Enhanced Reliability: The robust PTFE construction and garter spring design ensure a reliable seal that minimizes the risk of leaks and system failures.
• Durability: Engineered to withstand extreme temperatures and aggressive media, leading to reduced maintenance and longer service intervals.
• Operational Efficiency: Low friction properties reduce energy loss during operation, contributing to overall system efficiency and performance. --- Product information compiled with AI assistance for reference purposes.