Heavy Duty Casters Set Of 4 Featuring Rock Solid Polyurethane Wheels And Cast Iron Cores For A Bump Free Roll On Industrial Trucks Military Gear And Platform Carts With 3200 Lb Capacity Built Like A Tank To Handle The Daily Grind

Caster Set With Polyurethane Wheels And Cast Iron Frame
✔️ four pack pu treads with cast iron cores and 3200 lb max load

A set of four rugged rolling supports built for moving heavy loads across warehouses and workshops. These roller casters combine shock absorbing polyurethane tires with solid cast iron bases to absorb impact while sliding smoothly on concrete or steel floors. Each wheel spins freely on sealed roller bearings for quick positioning.

✅ four inch diameter polyurethane treads reduce rolling noise by sixty percent
✅ internal roller bearings minimize pushing effort and increase smooth travel
✅ three hundred twenty degree swivel head plates lock straight movement easily
✅ solid cast iron chassis resists cracking in cold storage or hot foundries

💡 What makes heavy duty industrial casters stronger than standard warehouse wheels?
- Rollers inside the stem handle shear stress far better than basic pin mounts
- Polyurethane compounds grip rough pavement without grabbing or dragging the cart frame
- Cast iron platforms spread heavy weight evenly so thin floor bolts never bend
- Swap out tired rollers quickly and keep your gear handy for daily freight moves

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