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 5NRC7 Compatible with Brand Dayton Compatible with Series Not Applicable