PBC Linear SRM40 1000 SL Linear Shaft Support Rail, Aluminum, 40 mm Shaft Dia, 1,000 mm Lg 10019623 Bend Radius 6 in Hose Bend Radius 6 in Hose Color Black Hose Tube Material Nitrile Hose Cover Material PVC Nitrile Blend Hose Reinforcement Type Braid Hose Reinforcement Material Carbon Steel Reinforcement 2 Wire Braid Max Tray Frame Material Aluminum Surface Finish Gloss Corner Shape Square Features Nano Clean(TM) Surface Linear Shaft Support Rail Material Aluminum Mounting Hole Center to Center 200 mm Finish Unfinished For Use With Linear Shafting Shaft Material Carbon Steel Product Type Linear Support Rail Shaft Material Grade 1060 Standards ISO System of Measurement Metric Support Rail Material Aluminum Support Rail Drilling Undrilled Mounting Surface to Shaft Center 64 mm Mounting Hole Type Threaded Series SRM Profile Type Standard Profile Mounting Hole Center to Shaft End 100 mm Surface Hardness Minimum 60 HRC Country of Origin United States