Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series KP30, keeping you moving forward.
In addition, the Kingpinless design features 3/8â diameter HRC45 steel ball bearings which absorb thrust and load in severe environments.These highly versatile casters are ideal for a wide range of applications, such as dollies, platform trucks, warehouse carts and freight terminals. The Service Caster Series KP30 is ideal for material handling, carts, shop projects and industrial equipment. 6 Inch Kingpinless Poly on Aluminum Wheel Swivel Caster with Brake SCC The polyurethane wheels that are chemically bonded to an aluminum core, providing a smooth roll over uneven surfaces without marking or marring floors.