Shaft Product Type Blower Shaft Maximum Temperature 600 Degrees F Material Steel Mechanical Finish TG P Overall Length 24 1/2 in Outside Diameter 1 in Bearing Type Not Applicable For Use With 48LW23 4C333 Compatible with Grainger Part Number 4C333 Compatible with Brand Dayton Compatible with Manufacturer Model Number 100-12-1315 100-12-1325 100-12-1326