Roll over image to zoom.
Buna-N (NBR) O-Ring AS568-391, 21.955" ID x 0.210" CS, 70A
Item N70-AS568-391
Web Price
€9.27/ pkg. of 2
1-9€9.27
10-49€7.88
50+€7.42
Qty (Packs)
Availability:
In Stock (9999)
Ship
Ships to your location via standard freight.
Pickup
Select branch at checkout.
Shipping Weight: 78.93 g
CAD
Streamline your design process with our Solidworks Add-In. Available for Solidworks 2017 or newer. Download Installer
Dimensional Specifications
Inside Diameter (ID)
1405/64"21.955" (557.66mm)
Cross-Section Width (CS)
13/64"0.21" (5.33mm)
Outside Diameter (OD)
179/8"22.375" (568.32mm)
Product Details
Weight78.93 g
Dimensions1.07×56.83×56.83 mm
Origin CountryChina
Unitbag
Dash No391
MaterialNBR
As568 Dash391
Temp Max C120
Temp Range-40° to +248°F
Pfas Statuspfas_free
Standards MetASTM D2000|SAE AS568|SAE J200
Cross ReferencesParker 2-391N70|Freudenberg N391-70|Apple Rubber OR391-NBR70|Trelleborg OR-391-70N|Global O-Ring N70-391
Pressure Max Mpa10
Chemical CompatibilityAliphatic Hydrocarbons|Animal Oils|Boric Acid|Butyl Alcohol|Calcium Hydroxide|Citric Acid|Diesel Fuel|Ethanol|Ethylene Glycol|Glycerin|Grease|Isopropyl Alcohol|Kerosene|Methanol|Mineral Oils|Motor Oil|Natural Gas|Nitrogen|Petroleum-Based Hydraulic Fluids|Potassium Hydroxide|Propane (LPG)|Silicone Grease|Sodium Bicarbonate|Vegetable Oils|Water
ColorBlack
Hardness70A
StandardAS568
Hs Code Eu4016.93.00
Temp Min C-40
Hts Code Us4016.93.5050
Fda Compliantfalse
CertificationsREACH|RoHS
MinOrderQuantity1
System Of Measurementinch
Product Description
Standard Buna-N (NBR) O-Ring, AS568-391, 557.66mm (21.955") ID x 5.33mm (0.210") CS, 70 Shore A durometer, black. Temperature range: -40°C to +120°C (-40°F to +248°F). Compliant with REACH and RoHS.