PBC Linear NIPDM20SS 0300 SL Pre Drilled Linear Shaft, Polished Stainless Steel, 20 mm Dia, 300 mm Lg G5232637 They’re best for applications such They’re best for applications such as lighting and control panels 3 8" x 12" Handle Type Ergonomic Tip Style Slotted Lined Bearings Finish Polished Mounting Hole Center to Center 150 mm Shaft End to Hole 75 mm Shaft Hole Spacing 150 mm Shaft Material Stainless Steel Surface Roughness 8 12 RMS Standards ISO Shaft Drilling Pre Drilled Product Type Linear Shaft System of Measurement Metric Shaft Material Grade 440 Shaft Material Finish Polished Mounting Hole Center to Shaft End 75 mm Core Type Solid Mounting Hole Type Tapped Number of Mounting Holes 2 End Type Plain Ends Series NIPDM Roughness 8 12 uin RMS Shaft Type Pre Drilled Shaft Surface Hardness Minimum 60 HRC Weight Per Meter 2 Diameter Tolerance Maximum 0 mm