rigid castor wheel
A rigid castor wheel represents a fundamental component in material handling equipment, characterized by its fixed, non-swiveling design that provides straight-line movement. These wheels consist of a solid mounting plate, a robust wheel, and a specialized bearing system that enables smooth rotation around a horizontal axis. Unlike swivel castors, rigid castors maintain a fixed orientation, making them ideal for applications requiring precise directional control and stability. The wheel's construction typically features high-grade materials such as polyurethane, nylon, or steel, ensuring durability and load-bearing capacity. The mounting plate is engineered with multiple bolt holes for secure attachment to equipment or furniture bases. These wheels excel in applications where controlled, linear movement is essential, such as in industrial trolleys, equipment platforms, and heavy machinery transportation. The bearing system employed in rigid castors often incorporates precision ball bearings or roller bearings, minimizing rolling resistance and ensuring smooth operation under heavy loads. Their design prioritizes stability and straight-line tracking, making them particularly valuable in applications where precise movement patterns and load security are paramount.