International Sealskin™ Oil Resistant Liquid-Tight Flexible Metallic Conduit (Galvanized Steel Core. Type OR.) Uses • Specifications • Home Page FEATURES: Stabilized polyvinyl chloride compound jacket Temperature range:-40°C to +105°C (-40°F to +220°F) Highly resistant to most oil and chemical degradation Exceeds ASTM standards for oil resistance Smooth interior for easy wire pull-thru Complete protection against most liquids and moisture vapor Connectors available from leading manufacturers Superior protection for circuits located in hostile environments Standard package is shrink wrapped coils. USES: International Sealskin™ OR Flexible Metallic Conduit is especially suitable for wiring machine tools, hydraulic presses and other types of industrial equipment, which are subjected to moisture from coolant, oils and fluids. SPECIFICATIONS: Trade Size And Catalog Number Acceptable Internal Diameter Acceptable External Diameter Bending Radius in Inches Approx. Weight of 100 Ft. Approx. Feet Per Standard Pkg. Min. Max. Min. Max. OR-3/8* 0.484 0.504 0.690 0.710 2 19 100 OR-1/2* 0.622 0.642 0.820 0.840 2-1/2 22 100 OR-3/4* 0.820 0.840 1.030 1.050 3 35 100 OR-1* 1.041 1.066 1.290 1.315 5-1/2 52 100 OR-1-1/4* 1.380 1.410 1.630 1.660 6-1/2 70 100 OR-1-1/2* 1.575 1.600 1.865 1.900 7-1/2 89 50 OR-2* 2.020 2.045 2.340 2.375 9-1/2 115 50 OR-2-1/2 2.480 2.505 2.840 2.875 11-1/2 141 50 OR-3 3.070 3.100 3.460 3.500 16 236 25 OR-3-1/2 3.500 3.540 3.960 4.000 19 332 25 OR-4 4.000 4.040 4.460 4.500 23 375 25 OR-5 4.975 5.035 5.505 5.565 30-1/2 570 25 * Also available on reels. Available in black and other colors on request - consult factory.