Metric One-Piece Industry Standard Clamping Couplings, 20mm, Black Oxide Steel

Set Screw Coupling RC-Series, Climax Metal, 1-1/4" bore, 2-1/4" outside diameter. Black Oxide Plated Steel Set Screw Coupling. Traditional cost effective rigid coupling design. Provides torque transmission & alignment.

Re-Machinable Couplings R2CC-Series, Climax Metal, " bore, 3-1/4" outside diameter. Black Oxide Plated Steel Re-Machinable Coupling. These unique two-piece rigid clamping couplings come with an undersized ID. Allows you room to re-bore the ID without damaging the clamp screws. Pilot bore can be opened to the nominal ID reflected in the part number.

Two-Piece Industry Standard Clamping Couplings w/Keyway 2ISCC-Series, Climax Metal, 2" bore, 3-3/8" outside diameter. Black Oxide Steel Two-Piece Industry Standard Clamping Coupling with Keyway. High axial load & torque capacity. Does not mar the shaft.

Two-Piece Industry Standard Clamping Couplings 2ISCC-Series, Climax Metal, 3/4" bore, 1-1/2" outside diameter. Black Oxide Steel Two-Piece Industry Standard Clamping Coupling. High axial load & torque capacity. Does not mar the shaft.

One-Piece Industry Standard Clamping Couplings ISCC-Series, Climax Metal, 1/4" bore, 11/16" outside diameter. Black Oxide Steel One-Piece Industry Standard Clamping Coupling. High axial load & torque capacity. Does not mar the shaft.