Plain Bushing Bearing, Inside Dia. 1/4 in, Outside Dia. 1/2 in, Material Aluminum, Color Black, Dimension a 60 Degrees , Dimension B 0.188 in, Dimension C 0.75 in, Dimension C1 0.519 in, Dimension C2 0.041 in, Dimension C3 0.125 in, Dimension C4 0.08 in, Dimension d 0.25 in, Dimension D1 0.399 in, Dimension D2 0.467 in, Dimension E 0.094 in, Dimension F 0.375 in, Dimension G On Centerline, Dimension L -, For Use With Linear Motion Shafts, Inside Dia. Tolerance 0.0005, Length 3/4 in