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Nitrile O-Rings

Description

NBR (Nitrile) is the most cost effective and commonly available O-ring material. Ideal for use as seals for pumps, drive belts, and other general engineering applications in the hydraulic and pneumatic industry. NBR is good for applications where the O-ring is exposed to fats, greases and animal or vegetable oils.

For applications requiring contact with diesel or temperatures higher than 120°C you may wish to consider Polymax FKM (Viton®) O-rings.


 

Temperature Range

  • Up to 90°C (Intermittent)
  • Down to -30°C
  • Recommended temperature range -20°C to +90°C

Chemical resistance

  • Many hydrocarbons
  • Fats
  • Oils & Gasoline
  • Petroleum based hydraulic fluid (HFD-R)

Not compatible with:
  • Ozone
  • Esters
  • Retones
  • Aldehydes
  • Chlorinated
  • Nitro Hydrocarbons

Downloads

Non-standards & Approvals

We are able to supply specially compounded O-rings. Contact us for further information +44 (0)14204 72000.

Ordering

Use the quick search to find your Nitrile O-rings and buy online.

Metric O-ring size:50mm ID x 2.5mm CS Nitrile Bla 70 ShA

Cross Section is from 1.02mm to 1.78mm

Cross Section is from 1.02mm to 6.99mm

Cross Section is from 1.78mm to 6.99mm

Cross Section is from 1.42mm to 3mm

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