Mounted Linear Bearing, Inside Dia. 3/4 in, Material Aluminum, Accelerated Speed 14 fps, Bearing Type Plain, Body Width (In.) 1.75 in, Bolt Size #10, Dimension a 0.75 in, Dimension A (In.) -, Dimension B 2.38 in, Dimension B (In.) -, Dimension C 1.75 in, Dimension C (In.) -, Dimension d 1.75 in, Dimension D (In.) -, Dimension E 0.375 in, Dimension E (In.) -, Dimension F #10