Timken 21158-1191 is a hi-performance nitrile (NBR) single lip oil seal with a garter spring, designed for demanding shaft sealing applications. This alternate hi-performance variant features a rubber-covered outer diameter for improved sealing in standard industrial bores under 8 inches. It is suitable for gearboxes, pumps, and motors, offering reliable fluid retention with an operating temperature range of -40°F to +250°F.

Seals The TIMKEN 21158-1191 Seals are high-performance sealing solutions specifically designed for demanding industrial applications. Engineered with precision, these seals utilize advanced materials and innovative design to ensure optimal performance and reliability in various environments.

Key Features

• Material Composition: Constructed from NBR (Nitrile Butadiene Rubber), known for its excellent resistance to oils, fuels, and other chemicals, ensuring long-lasting durability.
• Design: Features a single lip design with a garter spring, providing enhanced sealing capabilities that prevent leakage and contamination, while maintaining low friction for efficient operation.
• Temperature Range: Operates effectively in a wide temperature range, from -40°F to +250°F (-40°C to +120°C), making it suitable for a variety of harsh conditions.
• Dimensions: Catalog number 21158-1191, tailored to fit a range of applications with precise measurements for compatibility and ease of installation.
• Performance Rating: Designed for high-performance applications, ensuring effective sealing under dynamic conditions, contributing to the longevity of machinery and components.

Applications

• Automotive Industry: Ideal for use in engines, transmissions, and various automotive systems requiring reliable sealing solutions.
• Industrial Machinery: Suitable for a variety of industrial equipment, including pumps, compressors, and hydraulic systems, where protection against contaminants is crucial.
• Oil & Gas: Effective in sealing applications in the oil and gas industry, where exposure to harsh chemicals and extreme temperatures is common.

Benefits

• Enhanced Reliability: The robust construction and material choice provide superior sealing performance, reducing the risk of leaks and component failure.
• Cost Efficiency: By preventing contamination and extending the life of machinery, these seals contribute to lower maintenance costs and increased operational efficiency.
• Versatile Application: The wide operational temperature range and compatibility with various industrial settings make these seals a versatile choice for multiple applications. --- Product information compiled with AI assistance for reference purposes.