Ruland Beam Coupling, 38.1mm Outside Diameter, 12 mm, 13 mm Bore, 57.2mm Length Flexible Beam Coupling - FSMR38-13-12-SS
Ruland Beam Coupling with 38.1mm OD and 12mm bore offers reliable torque transmission and set screw fastening.
Manufacturer part number: FSMR38-13-12-SS