rigid caster
A rigid caster is a fundamental component in material handling equipment, characterized by its fixed, non-swiveling wheel mounting. Unlike swivel casters, rigid casters maintain a fixed direction, providing straight-line movement and enhanced stability for heavy loads. These casters feature a robust mounting plate, typically constructed from high-grade steel or stainless steel, directly attached to the wheel assembly. The design includes precision bearings, either ball or roller type, that facilitate smooth rotation while maintaining structural integrity under substantial weight. Rigid casters come in various sizes and load capacities, with wheel materials ranging from hard rubber and polyurethane to steel and cast iron, each suited to specific applications. The non-pivoting nature of rigid casters makes them ideal for applications requiring controlled, directional movement, particularly in industrial settings where precise material handling is crucial. They excel in applications requiring long, straight runs and are often paired with swivel casters to create versatile cart configurations. The construction emphasizes durability and minimal maintenance requirements, with sealed bearings and robust wheel materials ensuring extended service life. These casters are extensively used in heavy manufacturing, warehouse operations, and industrial material handling, where reliability and consistent performance are paramount.