Linear Metric Shaft Assembly,12 mm dia.
6 mm, Rail Mount Hole Center to Center Width 29 mm, Rail End to Hole 60 mm, Rail Mount Hole Thread Size M4, Product Type Linear Shaft Support Rail Assembly.Linear Metric Shaft Assembly, Shaft Material Grade 1060, For Use With FrelonGOLD(R) Linear Plane Bearings and Pillow Blocks, Shaft Drilling Pre-Drilled, Shaft Hole Spacing 120 mm, Shaft Hole Thread Size M4, System of Measurement Metric, Support Rail Drilling Pre-Drilled, Center Height 28 mm, Rail Base Overall Width 43 mm, Rail Top Width 6.