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| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| Operating Temperature Range | -30°C to 90°C |
| THICKNESS | 1.78mm |
| Model | 196-4740 |
| Outside diameter | 20.73mm |
| Maximum Operating Temperature | 90°C |
| Hardness | 71 IRHD |
| Sub Type | O-Ring |
| Inside Diameter | 17.17mm |
| Minimum Operating Temperature | -30°C |
| Standards/Approvals | AS568-17 |
RS PRO 196-4740 Nitrile Rubber (NBR) O-Ring, featuring a 17.17 mm inside diameter, 20.73 mm outside diameter, and 1.78 mm thickness, is engineered for high performance sealing in industrial, hydraulic, and pneumatic applications.
This O-ring is made from Nitrile Rubber (NBR), a cost-effective and hardwearing material that offers excellent resistance to hydrocarbons, oils, fuels, and chemicals. The material’s hardness of 71 IRHD ensures durability and reliability under varying mechanical stresses.
Capable of operating over a temperature range from -30°C to 90°C, this seal maintains integrity in diverse environments including manufacturing, automotive repair, and power transmission technologies.
Nitrile O-rings are commonly used as shaft seals, face-to-face seals, and facilitate rotary and linear movements. They effectively prevent fluid, gas, and particle leakage, thus maintaining system pressure and protecting mechanical components.
The product complies with AS568-17 standards, assuring dimensional precision and consistent quality. Black coloration aids in UV resistance and visual identification in assembly processes.
Durable Nitrile Rubber (NBR) construction provides excellent chemical and oil resistance. Wide temperature operating range from -30°C to 90°C for versatile applications. Hardness of 71 IRHD ensures optimal seal compression and longevity.
Meets AS568-17 dimensional standards for reliable sealing performance. Suitable for use in industrial machinery, hydraulic, pneumatic, and automotive sectors. Prevents leakage of fluids, gases, and contaminants effectively.
Black color adds UV resistance and ease of product identification.
This Nitrile Rubber O-Ring is an essential component for engineers seeking trustworthy and long-lasting sealing solutions in fluid power, manufacturing, and general mechanical applications.
Explore more quality sealing and gasket solutions in our Industrial Supplies category on EnvMart.
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