Timken 21247-8577 is a large bore oil seal featuring a nitrile (NBR) single lip with a garter spring for positive sealing. This hi-performance seal is designed for heavy-duty industrial applications such as gearboxes, pumps, and large shaft equipment, offering reliable fluid retention and contaminant exclusion. Its construction provides an operating temperature range from -40°F to +250°F.

TIMKEN 21247-8577 Large Bore Seal The TIMKEN 21247-8577 Large Bore Seal is an essential component designed for optimal sealing performance in various industrial applications. Constructed from high-quality NBR (Buna-N) nitrile material, this single lip seal with a garter spring ensures reliable sealing against contaminants and fluid leakage, making it ideal for demanding environments.

Key Features

• Material Composition: Made from durable NBR (Buna-N) rubber, providing excellent resistance to oil, water, and various chemicals.
• Design: Features a single lip design with a garter spring that enhances sealing efficiency by maintaining uniform pressure against the shaft.
• Bore Size: Accommodates large bore dimensions, making it suitable for a wide range of applications in industrial machinery.
• Temperature Range: Operates effectively within a temperature range of -40°F to +250°F (-40°C to +121°C), ensuring performance in extreme conditions.
• Durability: Engineered for long-lasting performance, reducing the need for frequent replacements and maintenance.

Applications

• Industrial Machinery: Perfect for use in hydraulic systems, gearboxes, and pumps where reliable sealing is critical.
• Automotive: Compatible with various automotive applications, ensuring protection against contaminants and enhancing system longevity.
• Energy Sector: Suitable for applications in the energy industry, including wind turbines and oil rigs, where harsh environmental conditions are common.

Benefits

• Enhanced Sealing Performance: The garter spring design ensures a consistent seal, preventing fluid leakage and contamination.
• High Reliability: Timken's reputation for quality guarantees that this seal will withstand the demands of heavy-duty applications.
• Cost-Effective Solution: Reduces downtime and maintenance costs by providing a durable sealing solution that minimizes wear and tear. --- Product information compiled with AI assistance for reference purposes.