Heavy Duty Sash Roller Yokoduna

Designed to support heavy loads, these wheels are ideal for large sliding doors and the movement of heavy objects.
They are available in a variety of materials, including steel, stainless steel, and MC nylon, and come in various wheel types such as grooved R-type, flat, V-type, H-type, and trolley-type, allowing selection according to rail shape and application.
Many models are equipped with built-in bearings, ensuring smooth rotation and high durability.