PBC Linear NIM20 0600 SL Linear Shaft, Solid, 20 mm Dia, 600 mm Lg, Carbon Steel, Polished KKCA5 03 M with the ability to project with the ability to project a white beam up to 876 ft Horsepower @ Three Phase 600V AC 60 hp Lined Bearings Standards ISO Shaft Hardness RC 60 Shaft Material Grade 1060 Shaft Drilling Undrilled Surface Roughness 8 12 RMS Product Type Linear Shaft Shaft Material Finish Polished Shaft Material Carbon Steel System of Measurement Metric Surface Hardness Minimum 60 HRC Roughness 8 12 uin RMS End Type Plain Ends Shaft Type Solid Shaft Series NIM Core Type Solid Weight Per Meter 2 Diameter 20 mm