4 Inch Polypropylene Caster Wheels Replacement Set Of 4 With 400 Lb Load Capacity Each, Non Marking Floor Protective Wheels For Carts, Tool Cabinets And Equipment, Smooth Quiet Rolling On Concrete, Tile And Other Hard Floors

4-Inch Polypropylene Caster Wheels Set - 400 lb Each
✔️ Non-marking polypropylene caster wheels for carts and equipment

These 4-inch polypropylene caster wheels are a practical replacement for light- to medium-duty carts, trolleys, and tool cabinets. They deliver smooth rolling and floor protection on concrete, epoxy, tile, and other hard indoor surfaces commonly found in warehouses, workshops, and retail environments.

✅ Diameter 4 in (101.6 mm), tread width 1.25 in (31.75 mm)
✅ Load capacity 400 lb per wheel (1600 lb total for set of 4)
✅ Material: rigid polypropylene for moisture resistance and non-marking tread
✅ Easy installation on standard caster brackets and mounting systems
✅ Quiet, smooth rolling for minimal noise on hard floors

💡 What is a handy use case for polypropylene caster wheels on carts and light machinery?

These wheels are handy for moving lightweight equipment without floor damage. - Great for metal carts, tool chests, and workstation bases in shops - Smooth rolling on concrete, tile, and epoxy floors while reducing noise - Resistant to moisture and many chemicals for tough shop environments