... Oldham Coupling, Outer Diameter 30mm, Length 42mm, bore 6.35-10mm 30*42--6.35-10mm Oldham Coupling, Outer Diameter 30mm, Length 42mm ... end-play by spring action. * Resistance to oil and electrical insulation. * Identical clockwise and anti-clockwise rotational characteristics. * Material: Aluminum alloy ... 15mmN: the hole dia.of the user end.Φ4,Φ5,Φ6,Φ6.35,Φ7,Φ8,Φ10,Φ12,Φ15mmTorque≤5.0NmThe axial degree ...