Collar, Shaft; 3-1/2" Bore; Steel; Two Piece Split; 4-3/4" Outside Diameter; 7/8" Width; 3/8-24 X 7/8 Clamp Screw; No Keyway

Shaft Collar; 1.375" Bore; 2.185" Outside Diameter; 0.689" Width; Steel; Eccentric

Shaft Collar; 2" Bore; Not Threaded; 3" Outside Diameter; 7/8" Width; Steel; One Piece Solid

Shaft Collar; 1-1/4" Bore; Not Threaded; 2-1/4" Outside Diameter; 1/2" Width; Stainless Steel; One Piece Split Recessed Screw

Shaft Collar; 3/16" Bore; Not Threaded; 13/16" Outside Diameter; 1/4" Width; Steel; Two Piece Split Recessed Screw