| Stock | Delivery time |
|---|---|
| 2 | On workingdays before 12:00 ordered, shipped the same day |
| 166 | Shipped in 5 - 7 - Day(s) |
| Quantity | Per piece |
|---|---|
| 1+ | € 15,7200 |
| 10+ | € 15,7227 |
| 25+ | € 14,3510 |
| 50+ | € 13,6630 |
| 100+ | € 12,2212 |
| 250+ | € 10,6432 |
| 500+ | € 9,4073 |
This O-ring 538x5.7 - Nitrile NBR-Buna- 70 Shore A - Black - ORS174950 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 538mm and a cross-section (CS) of 5,7mm, 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 538x5,7 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 538x5.7 - Nitrile NBR-Buna- 70 Shore A - Black - ORS174950 online from our webshop O-ring-stocks.eu, the Global O-ring Webshop
This NBR - Nitrile O-Ring has a diameter of 538 x 5.7 mm and is Black in color. The hardness of this O-ring 538x5.7 - Nitrile NBR-Buna- 70 Shore A - Black - ORS174950 is 70. Alternative names for the compound are Nitrile Rubber - NBR, and it is commonly produced by Lanxess - Zeon - and LG Chem. The O-Ring is typically used in and has an operating temperature range from -30 ºC to 135 ºC. O-Rings 250662 are referred to as 174950 and have a DIN 3771 size of 538 x 5.7. This item is equivalent to and has an approval. The chemical name of this O-Ring is Acrylonitrile butadiene rubber.
| In stock | Yes, 168 pcs |
| Article number | 174950 |
| Alternative Size | |
| DIN 3771 Size Chart | 538 x 5.7 |
| Alternative Sizes | |
| Size in text | five hundred and thirty eight zero by five comma seventy |
| SMS 1586 Size chart | 538x5.7 |
| Export specifications | |
| Country of Origin | VN |
| Customs Code | 40169300 |
| General Specifications | |
| Material | NBR - Nitrile |
| Hardness | 70 |
| Color | Black |
| ID (Inner diameter) | 538 mm |
| CS (Cross Section) | 5.7 mm |
| Compound Number | 107019001 |
| Dimensions | 538x5.7 |
| Seal type | O-ring |
| Other Specifications | |
| Alternative names | Nitrile Rubber - NBR |
| Chemical Name | Acrylonitrile butadiene rubber |
| Description 2 | O-ring NBR - Nitrile 538x5.7 |
| Product name | O-ring 538x5.7 |
| Trade names | Lanxess - Zeon - and LG Chem |
| Technical Specifications | |
| Compression Set | 11 % |
| Specific Gravity | 1,28 (+/- 0,03) g/cm3 |
| Temperature Max | 135 ºC |
| Temperature Min | -30 ºC |
| Tensile Strength | 14,4 MPa |
| Ultimate Elongation | 389 % |
| Also found under | |
| O-ring NBR | O-rings | |
All items marked with a * are required.
| Stock | Delivery time |
|---|---|
| 2 | On workingdays before 12:00 ordered, shipped the same day |
| 166 | Shipped in 5 - 7 - Day(s) |
| Quantity | Per piece |
|---|---|
| 1+ | € 15,7200 |
| 10+ | € 15,7227 |
| 25+ | € 14,3510 |
| 50+ | € 13,6630 |
| 100+ | € 12,2212 |
| 250+ | € 10,6432 |
| 500+ | € 9,4073 |
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