PBC Linear NIPDM20 0150 SL Pre Drilled Linear Shaft, Polished Carbon Steel, 20 mm Dia, 150 mm Lg G3438757 Timer Range 0 to 99 Timer Range 0 to 99 min Magic Motor Wye Training System Surface Hardness Minimum 60 HRC Lined Bearings Finish Polished Shaft Material Finish Polished Standards ISO Surface Roughness 8 12 RMS Product Type Linear Shaft Shaft Drilling Pre Drilled Shaft Hole Spacing 150 mm Shaft Material Carbon Steel Shaft Material Grade 1060 System of Measurement Metric Shaft End to Hole 75 mm Mounting Hole Type Tapped Number of Mounting Holes 1 Series NIPDM Surface Hardness Minimum 60 HRC Core Type Solid Mounting Hole Center to Shaft End 75 mm End Type Plain Ends Shaft Type Pre Drilled Shaft Weight Per Meter 2