Heavy Duty Cast Iron Swivel Casters Set Of 4 With Bolt On Locks And Top Plate Mount Straight Up Tough Design Delivers Flawless Rolling Action For Easy Garage Or Shop Movement Holds Four Thousand Pounds

Four Pack Heavy Duty Semi Steel Swivel Casters With Locks
✔️ 4x 4 inch wheels, 1000 lb capacity per caster unit

These four heavy duty casters feature semi steel iron wheels mounted on bolt on top plates. You can easily attach them to mobile workbenches, warehouse carts, or industrial equipment. They handle demanding shop tasks while keeping your gear stable on concrete floors.

✅ 4 inch diameter semi steel cast iron wheels roll smoothly
✅ 1000 pound load limit per caster supports up to 4000 pounds total
✅ 4 by 4-1/2 inch top plate mounts securely with bolts or welds
✅ Bolt on swivel locks engage instantly to hold equipment steady

💡 Why choose semi steel cast iron wheels for material handling carts

Picking the right tread setup keeps your workflow handy and saves you daily frustration.

- The dense compound grips concrete so your rig never slides downhill

- Heat treated raceways inside the hub take hard impacts without bending

- Sealed bearings cut friction so you push heavier loads down aisles fast

- Top plate studs align with standard shop frames for quick install days

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