Shaft Collar; 1-1/4" Bore; Steel; 2" Outside Diameter; 11/16" Width; One Set Screw; 3/8-16 X 3/8 Set Screw Size; One Piece Solid

Shaft Collar; 1-15/16" Bore; Steel; 3" Outside Diameter; 7/8" Width; One Set Screw; 1/2-13 X 1/2 Set Screw Size; One Piece Solid

Shaft Collar; 1-13/16" Bore; Steel; 2-3/4" Outside Diameter; 7/8" Width; One Set Screw; 1/2-13 X 1/2 Set Screw Size; One Piece Solid

Shaft Collar; 2-7/16" Bore; Steel; 3-1/2" Outside Diameter; 1" Width; One Set Screw; 1/2-13 X 1/2 Set Screw Size; One Piece Solid

Shaft Collar; 2" Bore; Steel; 3" Outside Diameter; 7/8" Width; One Set Screw; 1/2-13 X 1/2 Set Screw Size; One Piece Solid