Shaft Support Block, System of Measurement Inch, For Use With 60 Case Linear Race Shaft, Nominal Inside Diameter 1/2 in, Mounting Hole Center to Center 1.5 in, Overall Height 1.63 in, Mounting Surface to Shaft Center 1 in, Finish Painted, Material Malleable Iron, Series SB, Bolt Size #8, Base Height 0.25 in, Base Length 2 in, Base Width 0.63 in, Mounting Hole Size 0.19 in, Number of Mounting Holes 2, Top Length 0.75 in