Linear Shaft Support Bolt Size M5 Finish Gray Anodized Flange Length 65 mm Flange Thickness 8 mm Flange Width 13 mm Material Aluminum Mounting Hole Center to Center Distance 30 mm Mounting Hole Dia (mm) 5.5 mm Mounting Surface to Shaft Center (In.) 22 mm Nominal Inside Diameter 20 mm Number of Mounting Holes 2 Overall Height (In.) 36 mm Series LPBM System of Measurement Metric Top Length 42 mm Type Top-Loading Low Profile