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RS PRO Nitrile Rubber (NBR) O-Ring 24.5 mm ID 27.5 mm OD Black, 71 IRHD Hardness 196-5498
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| Operating Temperature Range | -30°C to 90°C |
| THICKNESS | 1.5mm |
| Model | 196-5498 |
| Outside diameter | 27.5mm |
| Maximum Operating Temperature | 90°C |
| Hardness | 71 IRHD |
| Sub Type | O-Ring |
| Inside Diameter | 24.5mm |
| Minimum Operating Temperature | -30°C |
Key Features
- The O-ring is made from hardwearing nitrile rubber (NBR) material providing excellent chemical resistance.
- It features a hardness rating of 71 IRHD ensuring reliable sealing performance.
- Operating temperature range is from -30°C to 90°C for versatile environmental suitability.
- Ideal for use as seals in pumps, drive belts, and general engineering sealing applications.
- The black-colored ring offers resistance to fats, greases, and vegetable oils.
- Designed to prevent fluid and air leakage while maintaining pressure and protecting equipment.
- Widely used in industrial, manufacturing, plumbing, automotive, and power transmission sectors.
- Long service life with proper application, capable of up to 15 years lifespan.
Product Description
RS PRO 196-5498 Nitrile Rubber (NBR) O-Ring is a precisely manufactured sealing component with an inside diameter of 24.5 mm and outside diameter of 27.5 mm, designed for demanding hydraulic and pneumatic industry applications. Made from durable nitrile rubber, this O-ring offers cost-effective, long-lasting seals resistant to common fluids including fats, greases, and vegetable oils.
The O-ring exhibits a hardness value of 71 IRHD and operates efficiently within a temperature range of -30°C to 90°C, making it suitable for a variety of environments involving fluid power systems, general engineering, and machinery. It functions as a reliable shaft seal, face-to-face seal, and supports both rotary and linear movements.
This NBR O-ring effectively prevents leakage of fluids and gases by forming secure seals between assembled components, maintaining system pressure and protecting against ingress of contaminants. Its versatility makes it applicable in industrial manufacturing, plumbing, hydraulic and pneumatic systems, automotive repair, and power transmission technologies.
Manufactured to rigorous RS PRO standards without formal certifications, the O-ring offers excellent chemical resistance to hydrocarbons, oils, and fuels. With proper use, it can provide maintenance-free service life of up to 15 years.
The O-ring is a critical sealing element in mechanical and fluid power applications. Nitrile material ensures resistance to various chemicals and oils. Operating temperature ranges from -30°C to 90°C for versatility. Offers hardwearing durability and reliable sealing performance.
Black coloration facilitates inspection and identification. Prevents leakage, protects equipment, and maintains system integrity. Suited for industrial, automotive, plumbing and manufacturing environments. Long lifespan when used under correct conditions.
This product is part of the RS PRO range known for quality industrial components. Explore additional RS PRO sealing solutions and O-Rings for comprehensive fluid power and mechanical maintenance needs at EnvMart.
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Frequently Asked Questions
The O-ring has an inside diameter of 24.5 mm and an outside diameter of 27.5 mm, with a thickness of 1.5 mm.
It operates efficiently within a temperature range of -30°C to 90°C.
This O-ring is made from nitrile rubber (NBR), which provides excellent chemical resistance.
The O-ring has a hardness rating of 71 IRHD.
It is ideal for use in pumps, drive belts, and general engineering sealing applications, as well as in hydraulic and pneumatic systems.
It forms secure seals between assembled components, effectively preventing the leakage of fluids and gases while maintaining system pressure.
This model supports both rotary and linear movements, making it versatile for various mechanical applications.
The O-ring is black in color, which facilitates inspection and identification.
With proper use, it can provide a maintenance-free service life of up to 15 years.
Yes, it offers resistance to fats, greases, and vegetable oils, as well as to hydrocarbons, oils, and fuels.
The O-ring is manufactured in India.
Key features include excellent chemical resistance, a hardness rating of 71 IRHD, and an operating temperature range of -30°C to 90°C.
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