Lovejoy ASB3.5 68514477044 Single Beam Coupling, Aluminum, Inch, 1/4" Bore A Diameter, 1/4" Bore B Diameter, 0.626" OD, 0.799" Overall Coupling Length, 3.4 lb-in Nominal Torque, No Keyway, 10000 Max RPM to Pinterest (opens in a new window)
Twin Spring power transmission couplings - Overview