4 inch heavy duty casters
4 inch heavy duty casters represent a cornerstone in material handling and equipment mobility solutions, engineered to deliver exceptional performance under demanding conditions. These robust wheels feature precision-engineered components, including high-grade steel frames, premium bearing systems, and durable wheel materials designed to handle substantial loads up to 1000 pounds per caster. The casters incorporate advanced swivel technology with hardened raceways and ball bearings, ensuring smooth 360-degree rotation while maintaining stability under heavy loads. The 4-inch wheel diameter provides an optimal balance between load capacity, maneuverability, and rolling resistance, making them suitable for diverse industrial applications. Available in various mounting options, including plate and stem configurations, these casters can be easily integrated into different equipment designs. The wheel materials range from polyurethane to rubber compounds, each specifically formulated to address different environmental challenges and surface conditions. These casters feature precision brake mechanisms for enhanced safety and control, while their sealed bearing systems ensure consistent performance with minimal maintenance requirements.