Heavy Duty Rubber Caster Wheels 8 Inch Set Of 4 Black Industrial Swivel Casters With Thrust Ball Bearings Smooth Rolling Street Tough Garage Cart Upgrade Heavy Lifter Design

4 pack 8 inch black rubber swivel casters for shop carts
✔️ 200mm tire, 800 lb payload, thrust bearing, steel bracket, 4 set

These 8 inch swivel casters swap out worn out wheels on industrial carts and utility tools. You get four units ready to bolt onto equipment for smooth rolling movement across garage floors and concrete workshops.

✅ Wheel diameter measures 200mm plus 8 inches with 50mm plus 2 inches width
✅ Plate size hits 115mm plus 4.5 inches by 100mm plus 4 inches with mounting holes
✅ Supports up to 800 kg plus 1760 lbs total weight across all installed units

💡 What makes sealed thrust ball bearings essential for industrial swivel caster assemblies?
Sealed thrust ball bearings cut friction and lock out abrasive grit while rolling loaded frames.
- Double locked raceways stop concrete dust from grinding down inner metal components
- Ground chrome steel spheres distribute vertical stress evenly across wet or dry surfaces
- Factory fitted gaskets block moisture ingress so mobile racking stays reliable for years
- Reliable pivot action keeps heavy duty transport gear handy around busy distribution hubs

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