Mounted Linear Bearing, Inside Dia. 5/8 in, Material Aluminum, Accelerated Speed 14 fps, Bearing Type Plain, Body Width (In.) 1.75 in, Bolt Size #8, Dimension a 0.875 in, Dimension A (In.) -, Dimension B 2.5 in, Dimension B (In.) -, Dimension C 4 in, Dimension C (In.) -, Dimension d 1.625 in, Dimension D (In.) -, Dimension E 2.125 in, Dimension E (In.) -, Dimension F 3 in, Dimension F1 1.125 in