... fan 556x167, axial impeller,air conditioner plastic fan blade 1. RoHS approved. 2. 5HP ... fan 556x167, axial impeller,air conditioner plastic fan blade CW Outer Diameter: 556mmHeight:167mmShaft hole ... sheet below: No.DescriptionSizeDiameterHeightRotationShaft Diameter1 Axial fan bladeØ52x1552mm15mmCW,CCW5mm,6mm2Ø80x2180mm21mmCW,CCW3.175mm,5mm3 ... , axial impeller,air conditioner plastic fan blade