Custom NBR O Rings with 70-90 Shore A Hardness and 8.0 MPa Tensile Strength for Hydraulic Oil Sealing
Customized NBR O Rings provide superior sealing performance in hydraulic and chemical applications. Manufactured from nitrile butadiene rubber, these seals offer excellent resistance to oils, fuels, and hydrocarbons while maintaining durability across demanding industrial environments.
| Parameter | Specification |
|---|---|
| Material | Nitrile Butadiene Rubber (NBR) |
| Hardness | 70/80/90 Shore A |
| Temperature Range | -25°C to +100°C |
| Tensile Strength | 8.0 MPa |
| Chemical Resistance | Good |
| Oil Resistance | Excellent |
| Wear Resistance | Good |
| Surface Finish | Smooth |
| Shape | Round |
| Color | Black |
NBR O Rings are engineered for sealing applications across multiple industries including automotive, aerospace, marine, construction machinery, agricultural equipment, petroleum, chemical processing, metallurgy, power generation, shipbuilding, and medical equipment. These seals effectively contain hydraulic oil, lubricating oil, fuels, and various gases in demanding operational conditions.
Available in custom sizes and configurations to meet specific application requirements. Our manufacturing process ensures precise dimensional control and consistent quality across all production batches.
Comprehensive technical support including on-site installation, training, phone support, online troubleshooting, and warranty services. Our experienced team ensures optimal performance and reliability of your sealing solutions.
All NBR O Rings are securely packaged in corrugated carton boxes and shipped via reliable carriers. Standard delivery timeframe is 3-7 working days.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.