PBC Linear NIPDM25 1000 SL Pre Drilled Linear Shaft, Polished Carbon Steel, 25 mm Dia, 1000 mm Lg 022 0202 COS Its all weather construction further guarantees Its all weather construction further guarantees durability and longevity 30 in Files Surface Hardness Minimum 60 HRC Lined Bearings Mounting Hole Center to Center 200 mm Product Type Linear Shaft Shaft Hole Spacing 200 mm Shaft Material Finish Polished Shaft End to Hole 100 mm Surface Roughness 8 12 RMS Shaft Material Carbon Steel Standards ISO Shaft Drilling Pre Drilled Shaft Material Grade 1060 System of Measurement Metric Surface Hardness Minimum 60 HRC Series NIPDM Mounting Hole Type Tapped Number of Mounting Holes 5 End Type Plain Ends Core Type Solid Weight Per Meter 3