Hardcore Heavy Duty Caster Wheels Set Of 4 With 5 Inch Galvanized Steel Rollers And Cast Iron Hubs, Smooth Rollin Locking Brakes For Tool Crates And Shop Workbenches Toting 4000 Lb Capacity

Four rolling caster units with lock plates and solid hubs
✔️ Five inch galvanized rollers plus cast iron cores handle heavy loads

You get a set of four heavy duty rolling wheels that move packed gear across workshops and job sites. Each unit features a five inch drum and a flat metal plate that bolts directly to your cart frame. Two swiveling models come with brakes for quick stops. Two fixed rigs deliver steady straight line traction. ✅ Five inch diameter tires roll easily on concrete wood or smooth tile
✅ Two inch thick tracks bite hard while resisting deep surface grooves
✅ Four point eight by four point five inch plates slide fast onto steel rails
✅ Six point five inch overall height slides under low clearance storage shelves
✅ Zinc coated yokes plus rust proof hubs survive damp indoor garage spaces
✅ Pairings include two swivel units with locks and two rigid pull models

💡 What determines the load rating on heavy duty shop casters * Sealed roller bearings reduce friction so fully stacked platforms glide past threshold bumps without jerking * Thick cast iron hubs dissipate impact force from dropped metal parts while protecting smooth epoxy flooring * Galvanized steel tracks repel cutting oils and humidity so your transport units operate reliably through winter * Bolt down top plates let you swap failed wheels fast without redrilling mounting holes ✝️