RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal, 20 mm ID, 40 mm OD, 10 mm Thickness 226-3743

RS PRO 226-3743 Nitrile Rubber (NBR) Rotary Shaft Seal is engineered for effective sealing in various mechanical and fluid power systems. It features a 20 mm inside diameter, 40 mm outside diameter, and a thickness of 10 mm, providing a precise fit for shafts requiring protection against oil and grease leakage.

This seal is manufactured from nitrile rubber, a cost-effective and commonly used material known for its excellent resistance to lubrication oils, hydraulic fluids, and grease, making it suitable for a wide range of industrial equipment such as driveshafts, crankshafts, and hydraulic cylinders. However, it is not compatible with brake oil or ester-based fluids.

Operating within a temperature range of -20°C to 90°C, the seal offers reliable performance under varying environmental conditions. The material hardness is rated at 70 ±5 Shore A, ensuring a balance between flexibility and structural integrity.

Additional mechanical properties include tensile strength of 18.9 MPa, elongation of 438%, tear resistance of 58 N/mm, and a specific gravity of 1.25 ± 0.03 g/cm³. These characteristics contribute to the seal's durability and longevity in demanding applications.

Durable nitrile material resistant to oils and greases. Precise dimensions for optimal shaft sealing. Suitable for industrial mechanical, fluid power, and hydraulic uses. Temperature tolerant from -20°C to 90°C. High tensile and tear strength for extended service life.

RS PRO seals are trusted components in industrial environments requiring dependable sealing solutions to prevent contamination and fluid leakage. Browse EnvMart's extensive selection of Seals and gaskets for compatible products and further mechanical components.