RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 55 mm ID 80 mm OD 10 mm Thickness 226-3864

RS PRO 226-3864 Nitrile Rubber (NBR) Rotary Shaft Seal features a 55 mm inside diameter, 80 mm outside diameter, and 10 mm thickness. It is engineered for sealing rotating shafts in various industrial equipment including driveshafts, crankshafts, and hydraulic cylinders.

Manufactured using nitrile rubber, this seal offers excellent resistance to commonly used lubrication oils, hydraulic fluids, and greases, ensuring long-lasting performance in fluid power and mechanical applications. The seal's hardness rating of 70 ±5 Shore A provides a balance of flexibility and mechanical strength.

Its operational temperature range covers from -20°C to 90°C, suitable for diverse industrial environments. The tensile strength of 18.9 MPa combined with high elongation capacity of 438% guarantees durability under mechanical stress and flexibility during operation. The specific gravity of 1.25 g/cm3 and tear resistance of 58 N/mm underline the material's robustness.

The seal is highly suited for industrial, mechanical, and hydraulic system sealing. Ideal for applications involving rotating shafts requiring reliable sealing against oils and grease. Prohibits use with brake oil and certain ester-based fluids to preserve material integrity.

Compact dimensions ensure easy integration into machinery. Nitrile material provides cost efficiency without compromising quality. Designed to maintain sealing performance under temperature fluctuations and mechanical strain.

This seal is essential for maintenance and assembly in manufacturing, automotive, hydraulic, and mechanical engineering sectors. Perfect for replacement or installation in new machinery to ensure leak-free operation and equipment longevity.

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