Blower Wheel Product Type Blower Wheel Wheel Type Radial Number of Inlets 1 Wheel Diameter 10 7/8 in Bore Diameter 5/8 in Wheel Material Aluminum Rotation CW/CCW Hub Type Not Applicable Wheel Hub Position Center Maximum Speed 1 750 RPM Number of Blades 6 Blade Width 5.6 in Includes Set Screws Yes Includes Set Screws Compatible with Grainger Part Number 2C864 Compatible with Brand Dayton Compatible with Series Radial Blade Direct Drive Blowers