Oringaero.fr

O-RING · VMQ

O-ring 40.64 × 5.33 mm · VMQ 70 · 50D7

O-ring with an inside diameter of 40.64 mm and a cross-section of 5.33 mm (40.64x5.33), in VMQ 70 Shore A to NF EN 2261 / NF L 17-250 (material code 50D7). Nominal outside diameter 51.3 mm, weight 4.157 g.

Oringaero referenceOA-50D7-40.64X5.33
Material code50D7 — VMQ
Material standardNF EN 2261 / NF L 17-250
Hardness70 Shore A
Inside Ø40.64 ± 0.36 mm
Cross-section5.33 ± 0.13 mm
Nominal outside Ø51.3 mm
ColourBlack
Weight4.157 g
Continuous temperature¹−55 to +225 °C
Short-term temperature¹−55 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 EN 2261 / NF L 17-250; 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

Hot air, weathering, dielectric applications.

Values measured at qualification of compound 50D7: tensile strength 5.5 MPa, elongation at break 203 %, compression set 11.2 % (70 h at 150 °C), density 1.29 g/cm³.

Tolerances, surface imperfections and storage →