Steel-City Tx211 Combination Coupling 1/2-1/2" Die-Cast Zinc

T&B Ci5524 3" Steel Set-Screw Coupling

Ruland BCK16-3/8"-8MM-A, 3/8" X 8mm Bellows Coupling With Keyways, High Stiffness, Aluminum, 1.000" (25.4Mm), OD 1.345" (34.2Mm) Length

Ruland JD26/41-98R, Jaw Coupling Spider, 98 Shore A Red, 1.625" (41.3Mm) OD, High Torque

T&B Ci5508 1" Steel Set-Screw Coupling

Ruland MSCX-8-8-SS, 8mm X 8mm Rigid Coupling, 303 Stainless Steel, Set Screw Style, 24mm OD, 35mm Length

Ruland RSS8-5MM-3/16"-A, 5mm X 0.188" Short Slit Coupling, Aluminum, Set Screw Style, 0.512" (13.0Mm) OD, 0.661" (16.8Mm) Length

Ruland SCC-6-6-F, 3/8" X 3/8" Rigid Coupling, Black Oxide Steel, Set Screw Style With Keyway, 7/8" OD, 1 3/8" Length

Ruland DCDK32-19MM-1/2"-A, 19mm X 1/2" Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.000" (50.8Mm) OD, 2.519" (64.0Mm) Length

Condux - 08566115 - 1 1/2" Comfit Coupler-Condux International

Ruland CPTS23-4-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 1.457" OD, 0.945" Length

Upgrade D25L30 Flexible Shaft Coupling 8mm To 8mm Aluminium Plum Connector Flexible Coupler For 3D Printer CNC Machine And Servo Stepper Motor