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RS PRO Nitrile Rubber (NBR) O-Ring 39 mm ID 43 mm OD, Black, Hardness 71 IRHD 196-4903
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| Operating Temperature Range | -30°C to 90°C |
| THICKNESS | 2mm |
| Model | 196-4903 |
| Outside diameter | 43mm |
| Maximum Operating Temperature | 90°C |
| Hardness | 71 IRHD |
| Sub Type | O-Ring |
| Inside Diameter | 39mm |
| Minimum Operating Temperature | -30°C |
| RS PRO Nitrile Rubber (NBR) O-Ring O-Ring, 38 mm ID, 43 mm ODBrand | RS PRO |
Key Features
- The O-ring is made from cost-effective nitrile rubber (NBR), providing excellent resistance to fats, greases, and vegetable oils.
- Operates efficiently between temperature ranges of -30°C to 90°C.
- Has a hardness rating of 71 IRHD, ensuring long-lasting durability and performance.
- Ideal for sealing pumps, drive belts, and general engineering components.
- Offers chemical resistance to most hydrocarbons, oils, and fuels, enhancing service life.
- Suitable for use in industrial manufacturing, plumbing, automotive repair, and power transmission technologies.
- The O-ring is suitable as shaft and face-to-face seals as well as rotary and linear movement applications.
- Simple installation and maintenance reduce downtime in industrial setups.
Product Description
RS PRO 196-4903 Nitrile Rubber (NBR) O-Ring is a high-quality seal designed for precision applications in hydraulic and pneumatic industries. This O-ring features a 39 mm inside diameter and a 43 mm outside diameter with a thickness of 2 mm, making it suitable for a variety of general engineering sealing needs.
Manufactured from durable nitrile rubber, the O-ring delivers excellent resistance to oils, fats, greases, and vegetable oils making it highly versatile. Its hardness of 71 IRHD guarantees strong wear resistance and a reliable seal under pressure. The operating temperature range of -30°C to 90°C allows the O-ring to maintain flexibility and sealing integrity across a wide temperature spectrum.
These O-rings prevent fluid and air leakage by forming a secure seal when compressed between mating surfaces. They are commonly used in pumps, drive belts, hydraulic and pneumatic equipment, automotive manufacturing, and power transmission devices.
The RS PRO 196-4903 O-ring is designed for industrial and manufacturing environments that demand high performance and chemical resistance, ensuring an extended service life of up to 15 years under appropriate conditions. This product does not comply with ozone, esters, retone, or aldehyde exposure and should be used accordingly.
The O-Ring is suitable as shaft and face-to-face seals as well as rotary and linear movement applications. Nitrile rubber provides an excellent balance of cost-effectiveness and chemical resistance. Wide size availability supports numerous engineering applications.
Simple installation and maintenance reduce downtime in industrial setups. Reliable sealing performance reduces leakage and enhances overall system efficiency. Explore the RS PRO range at EnvMart to find high-quality seals and industrial products that meet rigorous standards for performance and reliability.
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Frequently Asked Questions
The O-ring has an inside diameter of 39 mm and an outside diameter of 43 mm.
It has a hardness rating of 71 IRHD, ensuring strong wear resistance and reliable sealing performance.
This model operates efficiently within a temperature range of -30°C to 90°C.
The O-ring is made from nitrile rubber (NBR), which provides excellent resistance to oils, fats, greases, and vegetable oils.
The thickness of this O-ring is 2 mm.
It is suitable for sealing in pumps, drive belts, hydraulic and pneumatic equipment, automotive manufacturing, and power transmission devices.
The O-ring forms a secure seal when compressed between mating surfaces, preventing fluid and air leakage.
The O-ring is black in color and is manufactured in India.
Yes, it is designed for industrial and manufacturing environments that demand high performance and chemical resistance.
It is suitable for shaft and face-to-face seals as well as rotary and linear movement applications.
The O-ring can have an extended service life of up to 15 years under appropriate conditions.
It should not be exposed to ozone, esters, ketones, or aldehydes.
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