Set Screw Coupling, 1 3/8 " Bore, GRC-137

Set Screw Coupling, 5/16" bore, 5/8 " outside diameter. Black Oxide Plated Steel Set Screw Coupling. Traditional cost effective rigid coupling design. Provides torque transmission & alignment.

One-Piece Clamping Coupling, 1 1/2 " bore, 1 1/2 " outside diameter. Black Oxide Steel One-Piece Industry Standard Clamping Coupling. High axial load & torque capacity. Does not mar the shaft.

is made from black steel oxide with Keyway for long lasting durability. Coupling has a 1 1/2" bore and 2 5/8" outside diameter.

Set Screw Coupling, 7/8 " bore, 1 3/4 " outside diameter. Black Oxide Plated Steel Set Screw Coupling with Keyway. Traditional cost effective rigid coupling design. Provides torque transmission & alignment.

Rigid Coupling 4 Set Screws 2 @ 90 RC4H-Series, Climax Metal, 1/2" bore, 1" outside diameter. Black Oxide Plated Steel Set Screw Coupling. Design includes 2 sets of set screws positioned 90 degrees from each other. Design provides additional torque transmission to aligned shafts.