RS PRO Rotary Shaft Nitrile Rubber (NBR) Seal 65 mm ID 90 mm OD 10 mm 226-3882

RS PRO 226-3882 is a high-quality rotary shaft seal made from economical and commonly available Nitrile Rubber (NBR). It is engineered to provide effective sealing in rotating shafts lubricated by oil or grease, making it ideal for applications such as driveshafts, crankshafts, and hydraulic cylinders.

The seal features an inside diameter of 65 mm, outside diameter of 90 mm, and thickness of 10 mm. The NBR material delivers excellent resistance to lubricating oils, hydraulic fluids, and grease, ensuring reliability and long service life within an operating temperature range from -20°C to 90°C.

With a hardness rating of 70 ±5 Shore A, tensile strength of 18.9 MPa, and elongation of 438%, this seal maintains flexibility and mechanical integrity under demanding conditions. The specific gravity of 1.25 g/cm³ and tear resistance of 58 N/mm underline its robustness in industrial settings.

This seal is not suitable for brake oil, phosphoric ester, or ester-based fluids, so care should be taken in selecting proper applications. The black-colored NBR seal combines cost-effectiveness with reliable performance, making it a preferred choice in various industrial and mechanical systems.

Constructed from durable Nitrile Rubber (NBR) material for resistance to oils and greases. Designed as a rotary shaft seal suitable for driveshafts, crankshafts, and hydraulic cylinders. Operating temperature range from -20°C to 90°C for versatile industrial applications.

Hardness of 70 ±5 Shore A ensures effective sealing and durability. High tensile strength of 18.9 MPa supports mechanical stress in dynamic environments. Elongation up to 438% provides flexibility under varying operational loads.

Specific gravity approximately 1.25 g/cm³ for stable material density. Tear resistance of 58 N/mm enhances longevity and resistance to mechanical wear. Not suitable for brake oil, phosphoric ester, or ester base fluids.

This RS PRO Nitrile Rubber Seal suits industrial machinery, hydraulic systems, automotive applications, and mechanical equipment requiring reliable rotary shaft sealing. It supports uses in construction, manufacturing, laboratory environments, and fluid power control systems.

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