1.axial fan 220v ac 2..size;120*120*25mm 3..bearing type:sleeve/ball bearing 4..rated voltage:110/220v 5. airflow:85cfm Frame size(mm)120*120*25mmBearing typeball bearing.sleeveRated voltage115V/50,60HZ, 230V/50,60HZRated speed2500~2700RPMMax air flow86.4CFMMax pressure6.096mmAqMax noise41dBAFunctionsby IC, by IC with FG, by IC with RDSafety approvalsCE ROHSDielectric Strength 5mA max at 1500VAC ...