(1-EACH) 

RC-112-KW Solid Rigid Coupling 1-1/8" ID with Keyway Black Oxide Finish

• Bore: 1-1/8"
• Outer Diameter: 2-1/8"
• Width: 3"
• Screw: 5/16-18"
• Weight: 45 oz each
• Keyway 1/4"
• Set Screw Couplings are the most cost-effective Rigid Coupling, stock in black oxide however, we can quote stainless steel rigid couplings on request.  Standard sizes 1/4" to 1 1/4" Inside Diameter (ID).