NBR O-Ring Seal 70/80/90 Shore A Hardness with 40 Bar Pressure Resistance and -40°C to 110°C Temperature Range
Professional-grade Nitrile Butadiene Rubber O-rings offering superior oil resistance and durability for demanding industrial applications. Available in Shore A hardness levels of 70, 80, and 90 with pressure resistance up to 40 Bar.
- Excellent oil resistance for hydraulic and fuel systems
- Good chemical and abrasion resistance
- Temperature range: -40°C to +110°C
- Pressure resistance: 40 Bar
- Available in Shore A 70/80/90 hardness options
- Smooth surface finish with ISO 3601 tolerance
| Property | Specification |
|---|---|
| Material | Nitrile Butadiene Rubber (NBR) |
| Hardness | 70-90 Shore A |
| Color | Black |
| Pressure Resistance | 40 Bar |
| Temperature Range | -40°C to +110°C |
| Oil Resistance | Excellent |
| Chemical Resistance | Good |
| Surface Finish | Smooth |
| Tolerance Standard | ISO 3601 |
Ideal for automotive, aerospace, marine, and industrial applications including:
- Hydraulic systems and fluid power applications
- Fuel systems and oil seals
- Air and water systems
- General industrial sealing requirements
We offer custom NBR O-ring solutions with comprehensive technical support including design guidance, material selection, troubleshooting, and installation assistance.
Our NBR O-rings operate effectively from -40°C to +110°C, making them suitable for extreme temperature applications.
Available in Shore A hardness levels of 70, 80, and 90 to meet specific performance requirements.
Designed to handle pressures up to 40 Bar in various applications.
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