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RS PRO Nitrile Rubber (NBR) Imperial O-Ring 0.3125 in ID, 0.4375 in OD, Shore 70 Hardness 689-625
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| THICKNESS | 0.0625in |
| Model | 689-625 |
| Outside diameter | 0.4375in |
| Maximum Operating Temperature | 120°C |
| Hardness | Shore 70 |
| Sub Type | O-Ring |
| Inside Diameter | 0.3125in |
| Minimum Operating Temperature | -30°C |
Key Features
- Made from high-quality nitrile rubber (NBR) providing excellent resistance to petroleum products.
- Operates effectively within a continuous temperature range from -30°C to 120°C.
- Black in color with a thickness of 0.0625 inches for precise sealing.
- Highly resistant to abrasion and mineral hydraulic oils and greases.
- Suitable for use in automotive, plumbing, aerospace, and general engineering industries.
- Manufactured in Italy, conforming to BS4518 tolerance standards.
Product Description
RS PRO 689-625 Nitrile Rubber Imperial O-Ring, featuring a 0.3125 inch inside diameter and 0.4375 inch outside diameter, made from durable nitrile rubber (NBR) material. This O-Ring is designed with a Shore 70 hardness rating, making it highly suitable for sealing applications involving petroleum derivatives and hydraulic fluids.
The nitrile rubber compound offers excellent resistance to abrasion, oils, and greases, supporting continuous operations in temperature ranges from -30°C to 120°C. This product delivers reliable performance in automotive, plumbing, aerospace, and general engineering sealing needs where robust and flexible seals are essential.
The black-colored O-Ring has a thickness of 0.0625 inches, ensuring precise fitment and an effective seal. Manufactured in Italy, it complies with BS4518 tolerance standards, affirming its quality and dimensional accuracy.
Applications of this O-Ring include sealing joints in hydraulic systems, engines, fluid pumps, and other machinery requiring tight, durable seals capable of withstanding varying temperature and chemical exposures.
Made from high-quality nitrile rubber (NBR) providing excellent resistance to petroleum products. Operates effectively within a continuous temperature range from -30°C to 120°C. Black in color with a thickness of 0.0625 inches for precise sealing.
Highly resistant to abrasion and mineral hydraulic oils and greases. Suitable for use in automotive, plumbing, aerospace, and general engineering industries. Manufactured in Italy, conforming to BS4518 tolerance standards.
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Frequently Asked Questions
The inside diameter of this O-Ring is 0.3125 inches.
It is made from nitrile rubber (NBR), which provides excellent resistance to petroleum products.
The maximum operating temperature for this O-Ring is 120°C.
This O-Ring has a Shore hardness rating of 70.
The thickness of this O-Ring is 0.0625 inches.
The outside diameter of this O-Ring is 0.4375 inches.
It operates effectively within a continuous temperature range from -30°C to 120°C.
This O-Ring is suitable for use in automotive, plumbing, aerospace, and general engineering industries.
This O-Ring is manufactured in Italy.
Applications include sealing joints in hydraulic systems, engines, fluid pumps, and other machinery requiring durable seals.
It conforms to BS4518 tolerance standards, affirming its quality and dimensional accuracy.
It is highly resistant to abrasion, mineral hydraulic oils, and greases, making it suitable for various sealing applications.
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