On request
DICHTOMATIK AMERICAS
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DICHTOMATIK AMERICAS N90249
#N90249
On request
O-Ring - Buna-N Material, 4.8590 ID, 0.1390 Cross Section, 90 Durometer
Price on request — a consultant will confirm lead time and terms.
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DICHTOMATIK AMERICAS — DICHTOMATIK AMERICAS N90249
- Very good resistance to oil and gasoline
- Superior resistance to petroleum-based hydraulic fluids
- Wide range of service temperatures
- Good resistance to hydrocarbon solvents
- Very good resistance to alkalis and acids.
Specifications
| Brand | DICHTOMATIK AMERICAS |
| Category | O-RINGS |
| Inside diameter | 4.8590 |
| Inside diameter tolerance | +/-0.035 |
| Outside diameter | 5.137 in |
| Cross section tolerance | +/-0.004 |
| Cross section | 0.1390 |
| Hardness | 90 Durometer |
| Material | Buna-N |
| Back up o-ring number | N8-90-249 |
| Typical application | Hydraulics & Pneumatics, Industrial Machinery, Oil & Gas, belting |
| Type series | N90 |
| Temperature range | -22 to 212 °, °F |
| Additional details | inferior resistance to ozone, sunlight and natural aging; poor resistance to oxygenated solvents. |
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