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| Stock | Delivery time |
|---|---|
| 460 | On workingdays before 12:00, shipped the same day |
| 371 | Shipped in 5 - 7 - Day(s) |
| Quantity | Per piece |
|---|---|
| 2+ | € 3,8182 |
| 50+ | € 3,8187 |
| 100+ | € 3,6204 |
| 250+ | € 3,2079 |
| 500+ | € 3,0555 |
| 1000+ | € 2,8566 |
| 2500+ | € 2,3982 |
| In stock | Yes, 831 pcs |
| Article number | 233119 |
| Alternative Size | |
| DIN 3771 Size Chart Explanation | 178x7 |
| Alternative Sizes | |
| SMS 1586 Size chart | 178 X 7 |
| Export specifications | |
| Customs Code Explanation | 40169300 |
| Country of Origin | VN |
| General Specifications | |
| Material | NBR - Nitrile |
| Color | Black |
| Hardness Explanation | 70 Shore A |
| Dimensions Explanation | 1.78 |
| Seal type | O-ring |
| ID (Inner diameter) Explanation | 178 mm |
| CS (Cross Section) Explanation | 7 mm |
| Approval | None |
| Other Specifications | |
| Alternative names | Nitrile Rubber - NBR |
| Product name | O-ring NBR - Nitrile 178x7 |
| Chemical Name Explanation | Acrylonitrile butadiene rubber |
| Trade names | Lanxess - Zeon - and LG Chem |
| Description 2 | O-ring 178x7 NBR - Nitrile |
| Technical Specifications | |
| Temperature Max Explanation | 135 ºC |
| Temperature Min Explanation | -30 ºC |
| Compression Set Explanation | 11 % |
| Specific Gravity Explanation | 1,28 (+/- 0,03) g/cm3 |
| Tensile Strength Explanation | 14,4 MPa |
| Ultimate Elongation Explanation | 389 % |
This O-ring 178x7 - NBR - Nitrile - 70 Shore A - Black - ORS233119 offers excellent resistance to mineral oils, greases, hydraulic fluids, and fuels, making it suitable for various industrial applications.
Manufactured from NBR (nitrile butadiene rubber), also known as Nitrile rubber, with a hardness of 70 Shore A, this NBR O-ring, with an inner diameter (ID) of 178mm and a cross-section (CS) of 7mm, provides excellent resistance to oils, greases, and fuels. This makes the material ideal for use in the general, hydraulic, and pneumatic industries.
✅ Excellent resistance to oils, greases, and mineral oils
✅ Temperature resistant from -30°C to +135°C
✅ Resistant to aliphatic hydrocarbons and hydraulic oils H, H-L, H-LP
✅ Wear-resistant and durable – longer lifespan and reduced maintenance
✅ Good mechanical properties – maintains flexibility under pressure
This O-ring 178x7 NBR 70 is ideal for applications in the general, hydraulic, and pneumatic industries. It is commonly used in pumps, compressors, hydraulic cylinders and pumps, pneumatic cylinders, and air pressure regulators due to its excellent resistance to oils and greases.
You can easily order this O-ring 178x7 - NBR - Nitrile - 70 Shore A - Black - ORS233119 online from our webshop O-ring-stocks.eu, the Global O-ring Webshop
This NBR - Nitrile O-Ring is 178x7mm and in the color Black. The Hardness of this O-ring 178x7 - NBR - Nitrile - 70 Shore A - Black - ORS233119 is 70 Shore A.The alternative names of the compound are Nitrile Rubber - NBR and they are mostly produced by Lanxess - Zeon - and LG Chem. The O-ring is commonly used in and has an operating temperature range from -30 ºC to 135 ºC. O-rings 96226 are indicated as 233119 and have a DIN 3771 Size of 178x7. This item is equal to and has an None Approval. The chemical name of this Oring is Acrylonitrile butadiene rubber.
All items marked with a * are required.
| Stock | Delivery time |
|---|---|
| 460 | On workingdays before 12:00, shipped the same day |
| 371 | Shipped in 5 - 7 - Day(s) |
| Quantity | Per piece |
|---|---|
| 2+ | € 3,8182 |
| 50+ | € 3,8187 |
| 100+ | € 3,6204 |
| 250+ | € 3,2079 |
| 500+ | € 3,0555 |
| 1000+ | € 2,8566 |
| 2500+ | € 2,3982 |