RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 6 mm ID, 16 mm OD, 7 mm Thickness 226-3884

RS PRO 226-3884 Nitrile Rubber (NBR) Rotary Shaft Seal features a 6 mm inside diameter, 16 mm outside diameter, and 7 mm thickness, designed for sealing rotating shafts in various industrial applications. This seal is constructed from nitrile rubber, recognized for its excellent resistance to lubrication oils, hydraulic fluids, and grease, making it ideal for driveshafts, crankshafts, and hydraulic cylinder applications where reliable sealing under rotational motion is essential.

The nitrile rubber material provides cost-effective performance with robust mechanical properties such as a hardness rating of 70 ±5 Shore A, tensile strength of 18.9 MPa, and elongation at break of 438%, ensuring durability and flexibility in demanding industrial environments. Operating temperatures from -20°C to 90°C enable versatile usage in diverse settings.

This rotary shaft seal is not suitable for use with brake oils, phosphoric esters, or ester-based fluids, which should be taken into consideration during application selection. Its black coloration aids easy identification in assemblies.

Key mechanical attributes include tear resistance of 58 N/mm and a specific gravity of approximately 1.25 ±0.03 g/cm³, allowing reliable sealing integrity and performance in fluid power and mechanical systems.

The seal is made from cost-effective and widely used nitrile rubber material. It suits driveshafts, crankshafts, and hydraulic cylinders where rotating shafts require lubrication. Provides excellent resistance to lubrication oils, hydraulic fluids, and grease.

Not suitable for brake oil, phosphoric ester, and ester-based fluids. Operates effectively within -20°C to 90°C temperature range. Hardness rating of 70 ±5 Shore A. Tensile strength of 18.9 MPa ensures durability. Elongation of 438% supports flexibility and resilience.

Tear resistance rating of 58 N/mm for mechanical integrity. Specific gravity 1.25 ±0.03 g/cm³ for material consistency.

This RS PRO seal is essential for industrial, mechanical, fluid power, and hydraulic applications requiring reliable shaft sealing solutions. Explore more Seals and sealing components in the Mechanical Machinery & Spares category at EnvMart.