Bearing Bracket Assembly, Product Type Bearing Bracket Assembly, Includes Self-Aligning Ball Bearing, Standards Not Applicable, Bore Diameter 3/4 in, Bearing Material Bearing Steel, Bearing Width 1/2 in, Bearing Outside Diameter 1 3/4 in, Isolator Outside Diameter 2 in, Maximum Temperature 80 Degrees C, Minimum Temperature -20 Degrees C, For Use With Blowers, Compatible with Grainger Part Number 5NRC8, Compatible with Brand Dayton, Compatible with Series Not Applicable