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RS PRO Nitrile Rubber (NBR) O-Ring 6.1 mm ID 9.3 mm OD Black Material Shore 70 Hardness 128-811
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| THICKNESS | 1.6mm |
| Model | 128-811 |
| Outside diameter | 9.3mm |
| Maximum Operating Temperature | 120°C |
| Hardness | Shore 70 |
| Sub Type | O-Ring |
| Inside Diameter | 6.1mm |
| Minimum Operating Temperature | -30°C |
| RS PRO Fluorocarbon Elastomer O-Ring O-Ring, 6.07 mm ID, 9.52 mm ODBrand | RS PRO |
Key Features
- Made from durable Nitrile Rubber with Shore 70 hardness for excellent wear resistance.
- Black in color for easy identification and compatibility with fluid power systems.
- Operates continuously between -30°C and 120°C with short-term tolerance up to 135°C.
- Resistant to petroleum products, mineral hydraulic oils, and greases, ensuring long service life.
- Ideal for automotive, aerospace, and general engineering sealing uses.
- Complies with BS4518 tolerance standards for precision sealing fit.
- Manufactured in Italy with stringent quality control for reliability.
Product Description
RS PRO 128-811 Nitrile Rubber (NBR) O-Ring features a 6.1 mm inside diameter and a 9.3 mm outside diameter, designed for effective sealing applications in mechanical and fluid power systems.
Constructed from high-quality Nitrile Rubber (NBR) with Shore 70 hardness, this O-Ring offers excellent resistance to abrasion and petroleum-based fluids. Its black coloration helps in easy material identification in maintenance and assembly operations.
It supports continuous operation across a temperature range from -30°C to 120°C, with short-term resistance up to 135°C, making it versatile for both low and high temperature environments. The O-Ring meets BS4518 tolerance requirements, ensuring a precise fit and reliable sealing performance.
Typical applications include automotive, aerospace, and general engineering sectors where petroleum products and hydraulic oils are common. NBR’s resistance to mineral oils and greases makes it suitable for broad industrial use cases.
Durable nitrile rubber material with Shore 70 hardness. Temperature range from -30°C to 120°C, short-term to 135°C. Excellent resistance to petroleum products and mineral oils. Meets BS4518 tolerance for exact sealing fit.
Widely used in automotive, aerospace, and engineering sectors. Black color for visual identification. Manufactured in Italy under strict quality standards.
RS PRO products are trusted by engineers worldwide for their quality and value, rigorously tested to meet demanding industry standards. This O-Ring provides durable and effective sealing solutions for industrial, automotive, and aerospace maintenance and manufacturing.
Browse RS PRO O-Rings and sealing solutions at EnvMart for reliable industrial supplies.
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Frequently Asked Questions
This O-Ring has an inside diameter of 6.1 mm and an outside diameter of 9.3 mm.
The O-Ring has a Shore hardness of 70, indicating its resistance to wear and deformation.
It operates continuously between -30°C and 120°C, with short-term tolerance up to 135°C.
It is constructed from Nitrile Rubber (NBR), which provides excellent resistance to petroleum products and mineral oils.
It is suitable for automotive, aerospace, and general engineering sealing applications.
The O-Ring is black in color, which aids in easy identification during maintenance and assembly.
Yes, it complies with BS4518 tolerance standards, ensuring a precise sealing fit.
It is manufactured in Italy under stringent quality control standards.
The thickness of the O-Ring is 1.6 mm.
It offers excellent resistance to petroleum products, mineral hydraulic oils, and greases.
The model number is 128-811, which identifies this specific O-Ring in the RS PRO range.
The black color helps in easy identification and compatibility with fluid power systems.
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