Need casters that can handle serious weight? Check out the RWM 65 Series! These heavy-duty plate casters are built tough with a kingpinless design that extends service life and reduces failures. They've got a 4-inch diameter elastomer wheel (2-inch width) and can support up to 1050 pounds each – perfect for industrial carts, dollies, platform trucks, and equipment in demanding environments like workshops, warehouses, or factories. The swivel features a ball bearing raceway for smooth movement, and the 1/4-inch steel leg adds durability. Mounting plate size is 4x4.5 inches with slotted holes for easy installation. Zinc plated to resist rust, and includes a lubrication fitting for maintenance. Ideal for tow lines, material handling, automotive, aerospace, and more. If you're moving heavy stuff reliably, these casters are a pro-grade choice. They roll smoothly, last long, and handle abuse like champs. Upgrade your equipment with RWM – because when it comes to heavy loads, you don't want wheels that quit.