Secure reliable mobility for your specialized carts with our 1.5 Inch Bolt Hole Casters, designed for effortless single-bolt fastening. This hollow-center configuration is the premier choice for equipment with blind holes or tubular bases, offering better floor clearance than smaller models without requiring a flat mounting surface. For projects demanding true industrial-grade load capacities, please explore our primary catalog of heavy-duty 2-inch and larger casters. Can’t find what you need? Contact us for guidance.