Service Caster Brand Replacement for McMaster Carr Caster...
mounting height. wheels are offered in five different colors – gray, blue, black, maroon, and red. weight capacity: 3" and 3.5": 300 lbs capacity/caster; 4", 5", and 6": 350 lbs capacity/caster top plate measures at 2-1/2" x 3-5/8" with a bolt ...