SUMMIT COLLARS Brand RC-112-KW-4H Solid Rigid Coupling | Black Oxide Plated Mild Steel Rigid Coupling, RC-112-KW4H@90° | 1-1/8" Bore With 2-1/8" Outside Diameter | 3" Length | 3/8"-16 x 1/2" Set Screw

SUMMIT COLLARS Brand RC-112-KW-4H Solid Rigid Coupling | Black Oxide Plated Mild Steel Rigid Coupling, RC-112-KW4H@90° | 1-1/8" Bore With 2-1/8" Outside Diameter | 3" Length | 3/8"-16 x 1/2" Set Screw

• For use on keyed shafts
• Load capacity nearly doubled by adding a second set of set screws
• Traditional cost effective rigid coupling design
• Provides torque transmission and alignment
• Effective on both hard and soft shaft