Oringaero.fr

O-RING · FPM / FKM

O-ring 53.69 × 1.78 mm · FPM 75 · 60C7

O-ring with an inside diameter of 53.69 mm and a cross-section of 1.78 mm (53.69x1.78), in FPM 75 Shore A to NF L 17-260 (material code 60C7). Nominal outside diameter 57.25 mm, weight 0.807 g.

Oringaero referenceOA-60C7-53.69X1.78
Material code60C7 — FPM / FKM
Material standardNF L 17-260
Hardness75 Shore A
Inside Ø53.69 ± 0.46 mm
Cross-section1.78 ± 0.08 mm
Nominal outside Ø57.25 mm
ColourBlack
Weight0.807 g
Continuous temperature¹−20 to +200 °C
Short-term temperature¹−20 to +260 °C
TolerancesISO 3601-1:2012 — class A, annex A
Surface imperfectionsISO 3601-3:2005 + Amd 1:2018 — grade N

¹ Service temperatures to NF L 17-260; 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, fuels and some diester lubricants.

Values measured at qualification of compound 60C7: tensile strength 18.4 MPa, elongation at break 193 %, compression set 20.7 % (70 h at 200 °C), density 1.86 g/cm³.

Tolerances, surface imperfections and storage →