... bore 6.35-10mm 30*42--6.35-10mm Oldham Coupling, Outer Diameter 30mm, Length 42mm, bore 6.35 ... of parallel, angular misalignmentsWe manufactures high quality flexible coupling, which function in in dynamic application synchronously.1 ... D25L34 Seriesd1d2DLL1MBF5525345.5M3BF6625345.5M3BF8825345.5M3BF101030426.5M3BF121230426.5M3BF151530426.5M3 Oldham Coupling, Outer Diameter 30mm, Length 42mm, bore 6. ...