Collar, Shaft; 1" Bore; Steel; One Piece Solid; 1-5/8" Outside Diameter; 5/8" Width; 5/16-18 X 1/4 Set Screw Size; One Number of Set Screw; No Keyway

Collar, Shaft; 1-7/16" Bore; Steel; One Piece Solid; 2-1/4" Outside Diameter; 3/4" Width; 3/8-16 X 3/8 Set Screw Size; One Number of Set Screw; No Keyway

Collar, Shaft; 1-1/4" Bore; Steel; One Piece Solid; 2" Outside Diameter; 11/16" Width; 3/8-16 X 3/8 Set Screw Size; One Number of Set Screw; No Keyway

Collar, Shaft; 1-15/16" Bore; Steel; One Piece Solid; 3" Outside Diameter; 7/8" Width; 1/2-13 X 1/2 Set Screw Size; One Number of Set Screw; No Keyway

Collar, Shaft; 1/2" Bore; Steel; One Piece Solid; 1" Outside Diameter; 0.437" Width; 1/4-20 X 1/4 Set Screw Size; One Number of Set Screw; No Keyway