PBC Linear SRM25PD 0400 SL Pre Drilled Linear Shaft Support Rail, Aluminum, 25 mm Shaft Dia, 400 mm Lg 4W016 Server Alarm Configurable Delay Server Alarm Configurable Delay Drain Type Automatic Filter Rating 5 micron Item Filter Regulator Lubricator Regulator Type Relieving For Fluid Type Compressed Air Series 2000 For Substance Type Air Filter Bowl Capacity 2 Base Height 6 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 Pre Drilled Mounting Surface to Shaft Center 42 mm Mounting Hole Type Threaded Series SRMPD Profile Type Standard Profile Mounting Hole Center to Shaft End 100 mm Surface Hardness Minimum 60 HRC Rail End to Hole 100 mm Country of Origin United States