PBC Linear NIPDM30SS 0300 SL Pre Drilled Linear Shaft, Polished Stainless Steel, 30 mm Dia, 300 mm Lg VENMBA100 Sound Level dB 57 dBA Sound Level dB 57 dBA Nut and Washer Assortment 5 kg Surface Hardness Minimum 60 HRC Series NIPDM Roughness 8 12 uin RMS Mounting Hole Type Tapped End Type Plain Ends Country of Origin United States Lined Bearings Shaft Drilling Pre Drilled Product Type Linear Shaft Shaft End to Hole 100 mm Shaft Hole Spacing 200 mm Shaft Material Stainless Steel Shaft Material Grade 440 Standards ISO Shaft Material Finish Polished Surface Roughness 8 12 RMS System of Measurement Metric Core Type Solid Mounting Hole Center to Shaft End 100 mm Shaft Type Pre Drilled Shaft Weight Per Meter 5