O-RING · NBR
O-ring 164.47 × 6.99 mm · NBR 60 · 20A6
O-ring with an inside diameter of 164.47 mm and a cross-section of 6.99 mm (164.47x6.99), in NBR 60 Shore A to NF L 17-120 (material code 20A6). Nominal outside diameter 178.45 mm, weight 25.012 g. Reference 5331-14-218-4101.
| Oringaero reference | OA-20A6-164.47X6.99 |
|---|---|
| Material code | 20A6 — NBR |
| Material standard | NF L 17-120 |
| Hardness | 60 Shore A |
| Inside Ø | 164.47 ± 1.02 mm |
| Cross-section | 6.99 ± 0.15 mm |
| Nominal outside Ø | 178.45 mm |
| Colour | Black |
| Weight | 25.012 g |
| Continuous temperature¹ | −30 to +120 °C |
| Short-term temperature¹ | −30 to +140 °C |
| Tolerances | ISO 3601-1:2012 — class A, annex A |
| Surface imperfections | ISO 3601-3:2005 + Amd 1:2018 — grade N |
| Reference | 5331-14-218-4101 |
¹ Service temperatures to NF L 17-120; the short-term temperature applies to brief exposure.
- Manufacturer: JUNGA Ltd, EN 9100 certified
- Lead time: 2 to 4 weeks depending on quantity
- Packaging: individual bags, labelled to NF L
- Price: on quotation; state the conformity documents you need
Application and inspection
Mineral-based or synthetic-hydrocarbon hydraulic fluids.
Values measured at qualification of compound 20A6: tensile strength 19.0 MPa, elongation at break 460 %, compression set 25.9 % (70 h at 125 °C), density 1.21 g/cm³.