4 Inch

AstraRoll's 4 inch caster wheels are engineered for precise, smooth movement in light to medium-duty industrial applications, including office furniture, laboratory equipment, and small industrial trolleys. This size prioritizes maneuverability and quiet operation, with customizable options for materials (rubber, nylon, polyurethane), load capacities, and brake systems. AstraRoll's 4 inch casters are built to deliver consistent performance and durability, even in frequent-use environments.