5/8" I.D. X 1-1/8" O.D. X 1/4" C.S.
<6226 series u-cups are manufactured to the AN design. Standard material is 70 durometer nitrile. They may be used at pressures up to 500 psi with the proper clearances without back-up rings, and at temperatures between -40°F and 250°F. Pressure: 0 to 500psi
Compound Info Nitrile U-Cups – AN6226 SERIES
- A general purpose, sulfur-cured Nitrile (Buna-N) compound
- Color: Black
- Duro: 70
- FDA: No
- Conform to Army-Navy specification AN6226.
- Rated for pressures to 70 Duro to 500 PSI
- Part numbered as AN6226-XX (dash numbers are industry standard)
Buna-N / Nitrile Recommended uses:
- General purpose sealing.
- Petroleum oils and fluids.
- Gasoline
- Hydraulic fluids
- L.P. gases
- Cold Water.
- Silicone greases and oils
- Di-ester base lubricants (MIL-L-7808).
- Ethylene glycol base fluids (Hydrolubes)
Nitrile is not recommended for:
- Halogenated hydrocarbons (carbon tetrachloride, trichloroethylene)
- Nitro hydrocarbons (nitrobenzene, aniline)
- Phosphate ester hydraulic fluids (Skydrol, Fyrquel, Pydraul).
- Ketones (MEK, acetone)
- Ozone
- Sunlight, UV
- Weather
- Strong Acids Ozone
- Automotive brake fluid
Operating temperature: -40° to +250°F
Parker Hannifin: 42956226-14
Hercules: 870-14
Martin Fluid Power: 6226-14
Precision Associates: 6226-14
