RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal, 18 mm ID, 28 mm OD, Thickness 7 mm 226-3728

RS PRO 226-3728 Nitrile Rubber (NBR) Rotary Shaft Seal with 18 mm inside diameter, 28 mm outside diameter, and 7 mm thickness provides reliable sealing for mechanical systems.

The seal is constructed from nitrile rubber, a widely used synthetic elastomer suitable for oil, grease, and hydraulic fluid resistance. Typical applications include driveshafts, crankshafts, and hydraulic cylinders where rotary shafts require effective sealing for lubrication retention.

Operating within a temperature range of -20°C to 90°C, it is well-suited for industrial, automotive, and manufacturing environments needing robust sealing solutions.

The material's hardness of 70 ±5 shore A and tensile strength of 18.9 MPa combined with high elongation at 438% offer excellent mechanical resilience. The seal's black color denotes standard nitrile composition.

With a specific gravity of 1.25 ± 0.03 g/cm³ and tear resistance of 58 N/mm, this seal is engineered to ensure durability and resistance to wear under typical rotating shaft stress conditions.

This product is new and of Indian origin, designed for use in industrial tools and mechanical machinery requiring precision sealing components. This rotary shaft seal effectively isolates lubricants from contaminants in mechanical assemblies.

Nitrile rubber material provides chemical resistance to oils and greases commonly used in hydraulic and drive systems. The seal dimensions ensure compatibility with shafts requiring 18 mm inner diameter and 28 mm outer diameter fittings.

Operational hardness and tensile strength parameters deliver longevity in demanding rotational environments. Standard black nitrile rubber seal suited for a wide range of mechanical and manufacturing applications. Explore the wide range of RS PRO sealing solutions available on EnvMart for high-performance mechanical maintenance and repair needs.

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