This 4" 10-pack polyurethane wheel set has a stepped and full tread face with double ball bearings and a total capacity of 3000 lbs. The wheels are made of high-quality, wear-resistant, and silent polyurethane material that won't corrode or disintegrate in most environments. With a perfect size design, they can be used for a wide range of applications such as grocery carts, heavy tool caddies, small hand trucks, castor wheels, metal carts, four-wheeled carts, rubber wheels, medical supplies wheels, pushcart dollies, furniture carts, warehouse trucks, and trolleys. The set comes with bolts and nuts for easy installation, and the seller provides a quality guarantee.

FEATURES

• Wear-resistant and silent material: Made of high-quality polyurethane, these shopping cart wheels are durable and wear-resistant, making them perfect for heavy loads. The carbon steel material makes them strong and sturdy, while still remaining silent while in use.
• Resistant to corrosion and disintegration: These wheels are crafted with materials that are resistant to most chemicals, solvents, acids, and oils, ensuring that they can perform well in any condition or place without corroding or disintegrating.
• Perfect size and design: With a diameter of 4 inches, a width of 1.25 inches, and a bore with 5/16 or 3/8 ball bearings, these shopping cart wheels have a perfect size and design. They also come with double ball bearings and 4 bolts and nuts for easy installation.
• Wide range of applications: These wheels can be used in grocery carts, heavy tool caddies, replacement wheels, small hand trucks, caster wheels, metal carts, Harbor Freight carts, four-wheeled carts, rubber wheels, medical supplies wheels, pushcart dollies, furniture carts, warehouse trucks, and trolleys, making them versatile and useful in a variety of settings.
• Quality guarantee: The seller provides a quality guarantee and promises to ensure that each of the shopping cart wheels arrives in the best quality and condition. If there are any issues after purchase, they will provide a refund or return until the customer is satisfied with their service.

SPECIFICATIONS: