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RS PRO Nitrile Rubber (NBR) O-Ring, 1.44 inch Inside Diameter, 1.69 inch Outside Diameter, 0.125 inch Thickness 689-827
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| THICKNESS | 0.125in |
| Model | 689-827 |
| Outside diameter | 1.69in |
| Maximum Operating Temperature | 120°C |
| Hardness | Shore 70 |
| Sub Type | O-Ring |
| Inside Diameter | 1.44in |
| Minimum Operating Temperature | -30°C |
Key Features
- Manufactured from Nitrile Rubber (NBR) known for excellent resistance to petroleum products.
- Hardness rating of Shore 70 for reliable sealing and durability.
- Thickness of 0.125 inch suitable for a variety of sealing needs.
- Operates continuously between -30°C and 120°C, with short-term tolerance up to 135°C.
- Color is black, aiding identification and application consistency.
- Designed to withstand mineral hydraulic oils and greases.
- Suitable for automotive, plumbing, aerospace, and general engineering uses.
- Product is made in Italy ensuring high manufacturing quality standards.
Product Description
RS PRO 689-827 Nitrile Rubber (NBR) O-Ring features a 1.44 inch inside diameter, 1.69 inch outside diameter, and 0.125 inch thickness. This O-Ring is manufactured from Nitrile Rubber, which is widely used in sealing applications due to its excellent resistance to petroleum products and hydraulic oils. The hardness of Shore 70 adds mechanical strength and durability, making it suitable for sealing systems exposed to wear and pressure.
Its continuous operating temperature range is from -30°C to 120°C, with short-term tolerance reaching 135°C, enabling use in both cold and moderately high-temperature environments. These properties make RS PRO NBR O-Rings ideal for applications in automotive, plumbing, aerospace, and general engineering sectors.
The O-Ring’s black color aids in easy identification and standardization in assembly. Despite not being suitable for exposure to esters, ozone, retones, aldehydes, chlorinated, and nitro carbons, it ensures optimal performance against mineral hydraulic oils and greases.
Manufactured in Italy, the product meets high-quality standards, although it does not have specific standards or approvals. The tolerance complies with BS4518, assuring accuracy in dimension and sealing performance.
Manufactured from Nitrile Rubber (NBR) for excellent petroleum resistance. Hardness Shore 70 provides durable sealing capability. Operating temperature ranges from -30°C minimum to 120°C maximum continuous use. Thickness of 0.125 inch ensures dependable sealing.
Black color for easy identification. Resistant to mineral hydraulic oils and greases. Complies with tolerance standard BS4518. Made in Italy to high-quality manufacturing standards.
Ideal for industrial, automotive, plumbing, aerospace, and general engineering applications. Explore more high-quality sealing products and O-Ring solutions in EnvMart's extensive catalog for professional and precise sealing requirements.
Explore more products in our Gaskets, Seals & Packings category.
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Frequently Asked Questions
The inside diameter of this O-Ring is 1.44 inches.
The maximum operating temperature for this model is 120°C, with a short-term tolerance of up to 135°C.
This O-Ring is made from Nitrile Rubber (NBR), which provides excellent resistance to petroleum products.
The thickness of this O-Ring is 0.125 inches.
The hardness rating of this O-Ring is Shore 70, which adds mechanical strength and durability.
The outside diameter of this O-Ring is 1.69 inches.
This O-Ring can operate continuously between -30°C and 120°C.
This O-Ring is suitable for automotive, plumbing, aerospace, and general engineering applications.
The O-Ring is black, which aids in easy identification and application consistency.
Yes, this O-Ring is designed to withstand mineral hydraulic oils and greases.
This product is manufactured in Italy, ensuring high-quality manufacturing standards.
Yes, it complies with the tolerance standard BS4518, assuring accuracy in dimension and sealing performance.
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