Linear Metric Shaft 12 mm Dia 300 mm L

Linear Metric Shaft Shaft Material Grade 440 Length Tolerance +/-0.8 mm For Use With FrelonGOLD(R) Lined Bearings and Linear Ball Bearings Shaft Drilling Pre-Drilled Shaft Hole Spacing 120 mm Shaft End to Hole 60 mm Shaft Hole Thread Size M4 x 0.7 mm System of Measurement Metric Product Type Linear Shaft Surface Roughness 8-12 RMS Shaft Diameter 12 mm Shaft Diameter Tolerance +/-0.013 mm Shaft Hardness RC 60 Shaft Length 300 mm