Timken 25003-9172 is a large bore, single lip oil seal constructed from NBR (nitrile) material. This standard economy design seal is suitable for general industrial applications requiring fluid retention on large diameter shafts. The seal operates within a temperature range of -40°F to +250°F and is a common replacement part for gearboxes, pumps, and industrial machinery.

TIMKEN 25003-9172 Large Bore Seal The TIMKEN 25003-9172 Large Bore Seal is engineered for superior sealing performance in demanding automotive and industrial applications. Designed with a single lip configuration, this NBR (Buna-N) seal effectively retains lubricants while preventing the ingress of contaminants, ensuring optimal functionality and longevity of machinery.

Key Features

• Material Composition: Made from high-quality Nitrile (NBR), providing excellent resistance to oils, greases, and various chemicals.
• Single Lip Design: Optimized for effective sealing against dirt and moisture ingress, which enhances the lifespan of bearings and other components.
• Large Bore Compatibility: Specifically designed for large bore applications, ensuring a precise fit and secure sealing performance.
• Temperature Resistance: Capable of operating efficiently in a wide temperature range, ensuring reliability in diverse environmental conditions.
• Durability: Engineered to withstand mechanical stress and wear, minimizing the need for frequent replacements and maintenance.

Applications

• Automotive Industry: Ideal for use in axle assemblies, transmission housings, and other critical sealing applications.
• Industrial Machinery: Suitable for various industrial machinery applications, including pumps, motors, and gearboxes where reliable sealing is crucial.
• Heavy-Duty Equipment: Designed to meet the rigorous demands of construction and agricultural machinery, providing enhanced protection against harsh operating conditions.

Benefits

• Enhanced Reliability: The robust sealing performance reduces the risk of lubricant leakage and contamination, promoting the longevity of equipment.
• Cost-Effective Solution: Minimizes maintenance costs and downtime by ensuring fewer replacements and repairs due to seal failure.
• Versatility: Its compatibility with a range of applications makes it an essential component for various industries, ensuring broad usability. --- Product information compiled with AI assistance for reference purposes.