Swivel Caster Wheels 5.7" PVC with 360 Degree Top Plate 484LBS Capacity for Furniture Carts Workbench, Gray

Wheel Dia: 145mm / 5.7inch. Wheel Thickness: 47mm / 1.85inch. Extra thick PVC wheels has great toughness and durability for you to transport heavy stuff. Widely used on work benches, instrument cases, plant stands, shopping carts and so much more. LOAD CAPACITY: One caster capacity is 220kg / 484lb, total capacity for 4 casters is 660kg / 1452lb (calculated by 3 casters ). Because when the floor is uneven, sometimes there will be only 3 casters bearing weight. NOTE: All size are measured by manual, please allow 1-2 mm deviation. Please make sure the mounting size and wheel size you need before buying, in case of buying the wrong specification casters. Please do not overload while using them.