C-143-S Set Screw Collar
Shaft Collar, System of Measurement Inch, Bore Type Round, Bore Diameter 1 7/16 in, Bore Thread Size Not Applicable, Collar Outside Diameter 2 1/4 in, Inside Height to Flat Not Applicable, Clearance Diameter 2.25 in, Collar Width 3/4 in, Collar Material Stainless Steel, Keyway Width Not Applicable, Collar Material Grade 303, Keyway Depth Not Applicable, Thread Direction Not Applicable, Center to Lever Top Not Applicable, Collar Construction 1-Piece, Screw Material Stainless Steel.