Premium Industrial Grade 8 Inch Heavy Duty Casters Rock Solid Cold Forged Steel Yokes Tough As Nails Replacement Wheels With Bright Zinc Plating For Shop Carts 5000 Lbs Load Capacity Swivel And Rigid Setup Built Different For Maximum Job Site Reliability

Industrial 8 Inch Polyurethane Caster Set of 4
✔️ 5000 Lb Max Load Zinc Coated Steel Plate Assembly

This four-pack of eight-inch replacement swivel casters gives your shop carts and material handling gear serious rolling power. Engineered for concrete floors and tight warehouse aisles, they swap out worn units fast and keep heavy loads moving smooth without scratching the ground.

✅ Top plate measures 4 by 4.5 inches with slotted holes
✅ 8-inch diameter wheels feature 2-inch wide green polyurethane tread
✅ Each unit supports up to 1250 pounds with sealed rollers
✅ Overall height reaches 9.5 inches with a 6.5 inch swivel radius
✅ Bright zinc plating handles rust and impact on job sites

💡 What makes cold forged steel caster brackets outlast stamped replacements on heavy carts?
Sealed bearing hubs reduce drag so your back stays happy.
- thicker steel plates take way more abuse when rolling five thousand pound bins.
- pushing heavy platforms stays handy when friction drops near zero.
- poly contact patches guard against solvent spills and sudden drops.
- zinc coatings eat through shop moisture so rust never gets a toe hold.