Blower Wheel, Product Type Blower Wheel, Wheel Type Forward-Curved, Number of Inlets 2, Wheel Diameter 11 1/8 in, Wheel Width 10 1/8 in, Bore Diameter 3/4 in, Wheel Material Steel, Rotation CW/CCW, Hub Type Convex, Wheel Hub Position Center, Wheel Construction Tabbed, Maximum Speed 1,200 RPM, Drive Type Belt Drive, Number of Blades 92, Blade Width 1 in, Includes Set Screws Yes, Includes Not Applicable, Compatible Grainger Part Number 5NRD1, Compatible with Brand Dayton