Plain Bushing Bearing Inside Dia 1 in Outside Dia 1 9/16 in Material Aluminum Color Black Dimension C 2.25 in Dimension C1 1.745 in Dimension C2 0.068 in Dimension C3 0.5 in Dimension C4 0.125 in Dimension d 1 in Dimension D1 1.402 in Dimension D2 1.49 in For Use With Linear Motion Shafts Inside Dia Tolerance 0.0005 Length 2 1/4 in