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RS PRO Nitrile Rubber (NBR) O-Ring, 158 mm Inside Diameter, 166 mm Outside Diameter, 4 mm Thickness, Hardness 71 196-5139
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| Operating Temperature Range | -30°C to 90°C |
| THICKNESS | 4mm |
| Model | 196-5139 |
| Outside diameter | 166mm |
| Maximum Operating Temperature | 90°C |
| Hardness | 71 IRHD |
| Sub Type | O-Ring |
| Inside Diameter | 158mm |
| Minimum Operating Temperature | -30°C |
Key Features
- Manufactured from hardwearing Nitrile Rubber (NBR) material resistant to oils, fats, greases, and vegetable oils.
- Operates reliably within a temperature range of -30°C to 90°C for versatile environmental conditions.
- Offers a hardness of 71 IRHD ensuring optimal sealing and longevity.
- Suitable for pumps, drive belts, and general engineering sealing tasks in hydraulic and pneumatic systems.
- Provides excellent chemical resistance to hydrocarbons, oils, and fuels for long-lasting performance.
- Ideal for use as shaft seals and face-to-face seals accommodating rotary and linear movements.
- Available in metric sizes to meet a broad range of sealing requirements.
Product Description
RS PRO 196-5139 Nitrile Rubber (NBR) O-Ring is engineered for effective sealing in industrial and manufacturing sectors. Featuring a precise inside diameter of 158 mm, outside diameter of 166 mm, and 4 mm thickness, this black O-ring provides reliable sealing in hydraulic and pneumatic applications.
This O-ring is made from high-quality Nitrile Rubber (NBR), known for its excellent resistance to fats, greases, vegetable oils, hydrocarbons, oils, and fuels. Its hardness of 71 IRHD supports superior durability and long service life.
Operating within a temperature range of -30°C to 90°C, it can perform in varied environmental conditions while maintaining excellent sealing capabilities. These seals are widely used for pumps, drive belts, and other engineering applications where secure sealing is critical.
The design facilitates use as shaft seals and face-to-face seals, also supporting both rotary and linear motion, making them versatile for multiple industrial sectors including hydraulics, pneumatics, plumbing, and automotive manufacturing.
Made of hardwearing Nitrile Rubber (NBR) for chemical and wear resistance. Temperature range from -30°C to 90°C suits a wide variety of applications. Nitrile material resists hydrocarbons, oils, and fuels for extended durability.
Compatible for use as shaft seals, face seals, and with rotary/linear movements. Metric sizing ensures precise fitting for intended applications.
Designed to prevent fluid and air leakage, these O-rings ensure equipment efficiency and safety in industrial fluid control and power transmission systems. Their robust performance and longevity make them a trusted choice for engineers and maintenance professionals.
Explore more from RS PRO's range of mechanical seals and sealing solutions under the O-Ring category at EnvMart for reliable quality and value.
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Frequently Asked Questions
The O-ring has an inside diameter of 158 mm, an outside diameter of 166 mm, and a thickness of 4 mm.
It has a hardness of 71 IRHD, which supports optimal sealing and longevity.
This model operates reliably within a temperature range of -30°C to 90°C.
It is manufactured from Nitrile Rubber (NBR), which is resistant to oils, fats, greases, and vegetable oils.
It is suitable for use in pumps, drive belts, and general engineering sealing tasks in hydraulic and pneumatic systems.
Yes, it is designed to be used as shaft seals and face-to-face seals, accommodating both rotary and linear movements.
The O-ring is black in color.
The maximum operating temperature is 90°C.
Yes, it provides excellent chemical resistance to hydrocarbons, oils, and fuels for long-lasting performance.
The country of origin for this O-ring is India.
It is designed to prevent fluid and air leakage, ensuring equipment efficiency and safety in industrial fluid control and power transmission systems.
The 4 mm thickness contributes to its sealing capabilities and overall performance in various applications.
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