4 Inch Polypropylene Caster Wheels– Heavy Duty, Precision Bearing, Non-Marking, 400 lbs Load Capacity Each, Floor Protective, Ideal for Industrial Carts and Equipment(20 Pack)

This black polypropylene caster wheel is designed as a practical replacement solution for industrial and commercial equipment that requires smooth and stable mobility at an affordable cost. Constructed from rigid polypropylene (PP) material, the wheel provides reliable performance for light to medium-duty applications. Its lightweight design allows for easy rolling while maintaining sufficient strength for everyday use on carts, tool cabinets, and equipment bases. Polypropylene wheels are well suited for smooth hard surfaces such as concrete, epoxy, and tile. The non-marking tread helps reduce floor scuffs while delivering consistent rolling performance in indoor and professional environments. Compared to heavy-duty polyurethane wheels, polypropylene caster wheels offer a cost-effective alternative when extreme load capacity or high-frequency heavy use is not required. The material is resistant to moisture and many common chemicals, making it suitable for a wide range of commercial and industrial settings. This is a replacement wheel only and is compatible with various caster brackets and mounting systems. Available in 3 inch, 4 inch, and 5 inch diameters with a 1.25 inch tread width. Please verify all dimensions before ordering to ensure proper fit.

• Durable Polypropylene Construction Rigid PP material offers reliable support for light to medium-duty industrial and commercial applications.
• Smooth Rolling Performance Designed for easy movement on concrete, epoxy, tile, and other smooth hard floors.
• Smooth and Quiet Operation: These caster wheels are engineered for smooth rolling and quiet operation, making them perfect for environments where noise reduction and ease of movement are important.
• Versatile and Heavy Duty: Available in multiple sizes, these Polypropylene caster wheels are suitable for a wide range of equipment including carts, trolleys, and storage units in factories, warehouses, and workshops.
• Easy Installation: The LONGRUNFORU Polypropylene Caster Wheels are easy to install and compatible with most industrial equipment, offering a reliable solution for both retail and commercial use.