2C-118-A Two-Piece Clamping Collar
31 in, Collar Width 1/2 in, Collar Material Aluminum, Keyway Width Not Applicable, Collar Material Grade 6061, Keyway Depth Not Applicable, Thread Direction Not Applicable, Center to Lever Top Not Applicable, Collar Construction 2-Piece, Screw Material Carbon Steel.Shaft Collar, System of Measurement Inch, Bore Type Round, Bore Diameter 1 3/16 in, Bore Thread Size Not Applicable, Collar Outside Diameter 2 1/16 in, Inside Height to Flat Not Applicable, Clearance Diameter 2.