Streamline the construction of your large-scale tubular transport frames and heavy mobile staging with our 6 Inch Bolt Hole Casters. Often recognized as extreme-capacity stemless casters or single-bolt heavy casters, this hollow kingpin design allows for a flush, plate-free attachment into thick metal tubing using custom-length bolts. Whether outfitted with floor-protecting polyurethane or rugged iron core wheels, the imposing 6-inch diameter effortlessly overcomes deep factory trenches and severe workshop debris in confined chassis spaces where traditional mounting plates simply cannot fit. Can’t find what you need? Contact us for guidance.
