... 172*172*51mm 3, 110-120V, 220v--230V SA-17251 AC axial fan motor 20V description: 1. certificate: ISO9001. CE, Pohs, UL. FCC, ... CCC... 2. Size: 172*172*51mm 3, 110-120V, 220v--230V AC Cooling Fan ... motorBearing Typetwo ball / sleevetwo ball / sleeveRated Voltage(V)220-230110-120Rated Frenquebcy(Hz)50/6050/60Rated Current( ...