RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 17 mm ID 35 mm OD 7 mm Thickness 226-3726

RS PRO 226-3726 is a high-quality nitrile rubber (NBR) rotary shaft seal designed with a 17 mm inside diameter, 35 mm outside diameter, and 7 mm thickness. This seal provides effective sealing solutions in mechanical and hydraulic systems, particularly in driveshafts, crankshafts, and hydraulic cylinders where rotating shafts require lubrication with oil or grease.

Manufactured from nitrile rubber, it offers excellent resistance to mineral oils, grease, and hydraulic fluids typically found in industrial applications. The material hardness is 70 ±5 shore A, ensuring robustness and resistance to wear under dynamic conditions. Tensile strength of 18.9 MPa and elongation at break of 438% contribute to the seal's flexibility and resilience, while tear resistance of 58 N/mm provides durability against mechanical stresses.

Operating temperature ranges from -20°C to 90°C, making it versatile for a variety of environments but not suitable for brake oil or ester-based fluids. The seal's specific gravity around 1.25 g/cm³ indicates a stable material density contributing to consistent performance.

This rotary shaft seal is critical in maintaining oil and grease lubrication within shafts, preventing contamination ingress and fluid leakage, thereby protecting machinery and extending operational life. It is widely used in mechanical equipment, fluid power tools, and hydraulic machinery across industrial, agricultural, and manufacturing sectors.

Set contains: 1 Bag of 5 seals each with the specified dimensions and material properties. Constructed from durable nitrile rubber (NBR) material resistant to lubrication oils and hydraulic fluids. Designed for use in driveshafts, crankshafts, and hydraulic cylinders where rotating shafts are lubricated.

Suitable operating temperature range from -20°C to 90°C. Features hardness of 70 ±5 shore A and tensile strength of 18.9 MPa. Offers elongation of 438% and tear resistance of 58 N/mm for reliable sealing performance. Specific gravity approximately 1.25 g/cm³, ensuring material stability and durability.

Not recommended for use with brake oil, phosphoric ester, or ester-based fluids. Explore the RS PRO range of seals and mechanical spares at EnvMart for reliable industrial sealing solutions.

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