RS PRO Nitrile Rubber (NBR) O-Ring, 85 mm ID, 91 mm OD, 3 mm Thickness 196-5079

RS PRO 196-5079 is a high-quality Nitrile Rubber (NBR) O-Ring engineered for industrial sealing applications requiring reliable fluid and air containment. Featuring an 85 mm inside diameter and 91 mm outside diameter with a 3 mm thickness, this O-ring operates efficiently within a temperature range of -30°C to 90°C, making it suitable for diverse environments including hydraulics, pneumatics, and general engineering uses.

Manufactured from cost-effective nitrile rubber material, this O-ring exhibits excellent resistance to hydrocarbons, oils, greases, fats, and vegetable oils. This material choice ensures long-lasting performance and protects mechanical components by preventing leakage of fluids and ingress of contaminants.

The RS PRO O-Ring's hardness rating of 71 IRHD balances wear resistance with flexibility, supporting features like shaft sealing, face-to-face sealing, and facilitating both rotary and linear movements. It is compatible with various industrial machinery including pumps, drive belts, hydraulic and pneumatic assemblies, and automotive manufacturing processes.

O-rings like this form a donut-shaped seal, positioned between parts to prevent leakage of gases and liquids. Their critical role secures operational efficiency and safety by maintaining pressure and excluding debris.

This specific model 196-5079 is a reliable choice for industrial and manufacturing applications, plumbing systems, and power transmission technology where robust sealing is essential.

The O-ring is made from durable nitrile rubber (NBR) suitable for contact with fats, greases, and vegetable oils. It offers excellent chemical resistance and long-lasting seal life up to 15 years if used under proper conditions.

Operating temperature range is from -30°C to 90°C, suitable for various industrial environments. Suitable for use as shaft seals, face seals, and to support rotary and linear motion sealing. Ideal for sealing applications in pumps, drive belts, hydraulics, pneumatics, and automotive manufacturing.

Black color with 71 IRHD hardness ensures wear resistance and optimal sealing performance. The 3 mm thickness provides efficient sealing pressure and durability.

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