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RS PRO Nitrile Rubber (NBR) O-Ring 0.75 in Inside Diameter, 0.9375 in Outside Diameter, Shore 70 Hardness 689-704
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| THICKNESS | 0.09375in |
| Model | 689-704 |
| Outside diameter | 0.9375in |
| Maximum Operating Temperature | 120°C |
| Hardness | Shore 70 |
| Sub Type | O-Ring |
| Inside Diameter | 0.75in |
| Minimum Operating Temperature | -30°C |
Key Features
- Made from nitrile rubber material providing high resistance to petroleum products.
- Shore 70 hardness ensures durability and resistance to abrasion.
- Continuous operating temperature range from -40°C to 110°C, with short term tolerance to 135°C.
- Suitable for use up to a maximum continuous temperature of 120°C and down to -30°C with caution.
- Black color facilitates easy identification in assemblies.
- Complies with BS4518 tolerance standards ensuring precise fit.
- Ideal for automotive, plumbing, aerospace, and general engineering uses.
- Not suitable for use with esters, ozone, ketones, aldehydes, chlorinated, and nitro carbons.
Product Description
RS PRO 689-704 Nitrile Rubber (NBR) O-Ring provides a reliable and robust sealing solution for various industrial applications, including automotive, aerospace, plumbing, and general engineering. This O-Ring features a 0.75 in inside diameter and 0.9375 in outside diameter with a thickness of 0.09375 in, crafted from nitrile rubber material renowned for excellent resistance to petroleum products and high abrasion resistance. Its Shore 70 hardness rating ensures longevity and durability under demanding conditions.
The O-Ring is designed to operate continuously within -40°C to 110°C, with short-term exposure tolerating up to 135°C and a maximum continuous temperature of 120°C. However, operation below -30°C requires special consideration due to material properties. The black coloration aids in easy identification during maintenance or replacement processes.
Manufactured to BS4518 tolerance standards, this precision component guarantees a tight seal which is critical in fluid power systems and mechanical machinery. Though highly versatile, it is not compatible with certain chemicals such as esters, ozone, ketones, aldehydes, chlorinated, and nitro carbons.
Made from nitrile rubber with high petroleum resistance. Shore 70 hardness rating for durability. Operating temperature range from -40°C to 110°C, short term up to 135°C. Complies with BS4518 tolerance standards for secure sealing.
Suitable for automotive, aerospace, plumbing, and engineering applications. Black color aids identification during assembly and maintenance. Thickness of 0.09375 in matching precise sealing needs. Not compatible with esters, ozone, ketones, aldehydes, chlorinated and nitro carbons.
Originating from Italy, the RS PRO 689-704 O-Ring assures industrial quality and reliability. This product is a fundamental component in maintaining the integrity of joints and interfaces in mechanical and fluid power systems, making it an essential part of maintenance and repair inventories.
Explore additional RS PRO sealing products and high-quality mechanical components at EnvMart for your industrial and engineering needs.
Explore more products in our Gaskets & O-Rings category.
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Frequently Asked Questions
The O-Ring has an inside diameter of 0.75 inches, an outside diameter of 0.9375 inches, and a thickness of 0.09375 inches.
It has a Shore hardness rating of 70, which indicates its durability and resistance to abrasion.
The maximum continuous operating temperature is 120°C, with short-term exposure tolerating up to 135°C.
The minimum operating temperature is -30°C, but caution is advised when operating below this temperature.
It is made from nitrile rubber (NBR), which provides high resistance to petroleum products.
This model is suitable for applications in automotive, plumbing, aerospace, and general engineering.
The O-Ring is black, which facilitates easy identification during assembly and maintenance processes.
Yes, it complies with BS4518 tolerance standards, ensuring a precise fit.
The thickness of this O-Ring is 0.09375 inches.
This model originates from Italy, ensuring industrial quality and reliability.
It operates continuously within a temperature range of -40°C to 110°C, with special considerations for temperatures below -30°C.
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