National Hardware N280-073 V7603 Standard Rollers in Plain Steel, 2 pack,1-3/4" roller, 4" stem, 7/16" shaft
V7603, 2 Pack, 1-3/4" Garage Door Roller, Standard Rollers With Nylon Wheel, 4" Stem, 7/16" Shaft Plain Steel Standard Roller, Nylon Wheel For Quieter Operation, For Use On Most Sectional Garage Doors, Carded.