Heavy Duty Large Top Plate Polyurethane on Cast Iron Swivel Caster Set of 4 w/5" x 2" Green Wheels - Includes 4 Swivel w/Bolt on Swivel Locks - 3600 lbs Total Capacity - Service Caster Brand

These Service Caster Series #35 Polyurethane on Cast Iron casters offer various wheel sizes and mounting heights: 4” Wheel: 5-5/8” mounting height; 5” wheel: 6-1/2” mounting height; 6” wheel: 7-1/2” mounting height; 8" wheel: 9-1/2" mounting height.