O-RING · FPM / FKM
O-ring 42.5 × 2.65 mm · FPM 80 · 64C8
O-ring with an inside diameter of 42.5 mm and a cross-section of 2.65 mm (42.5x2.65), in FPM 80 Shore A to NF L 17-164 (material code 64C8). Nominal outside diameter 47.8 mm, weight 1.447 g. Reference 5331-14-506-7156.
| Oringaero reference | OA-64C8-42.5X2.65 |
|---|---|
| Material code | 64C8 — FPM / FKM |
| Material standard | NF L 17-164 |
| Hardness | 80 Shore A |
| Inside Ø | 42.5 ± 0.36 mm |
| Cross-section | 2.65 ± 0.08 mm |
| Nominal outside Ø | 47.8 mm |
| Colour | Black |
| Weight | 1.447 g |
| Continuous temperature¹ | −20 to +230 °C |
| Short-term temperature¹ | −20 to +260 °C |
| Tolerances | ISO 3601-1:2012 — class A, annex A |
| Surface imperfections | ISO 3601-3:2005 + Amd 1:2018 — grade N |
| Reference | 5331-14-506-7156 |
¹ Service temperatures to NF L 17-164; 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
Oils and fuels; high heat resistance.
Values measured at qualification of compound 64C8: tensile strength 16.5 MPa, elongation at break 178 %, compression set 15.9 % (70 h at 200 °C), density 1.85 g/cm³.