Shaft Support Block, System of Measurement Inch, For Use With 60 Case Linear Race Shaft, Nominal Inside Diameter 1 in, Mounting Hole Center to Center 2.5 in, Overall Height 2.56 in, Mounting Surface to Shaft Center 1.5 in, Finish Painted, Material Malleable Iron, Series SB, Bolt Size 0.25 in, Base Height 0.38 in, Base Length 3.25 in, Base Width 1 in, Mounting Hole Size 0.28 in, Number of Mounting Holes 2, Top Length 1.38 in