Top Shelf Heavy Duty 4 Inch Gray Polyurethane Swivel Caster Swap Rocking A Sweet 300 Lb Load Rating And Scratch Free Grip Ring Stem Setup For Easy Safe Rolling

Sturdy Gray Polyurethane Swivel Caster Upgrade Wheel
✔️ 300 pound weight limit 5 inch tread stainless steel mount

You get one heavy duty swivel caster designed to replace worn wheels on your floor safe. This gray polyurethane tire rolls smoothly over concrete, tile, and wood without leaving marks. The solid metal body takes on daily rolling tasks while protecting your floors from scratches.

✅ Stainless steel construction handles heavy daily use
✅ Non marking gray polyurethane tread protects hardwood and tile
✅ Grip ring stem measures 0.845 by 2-3-16 inches
✅ Sealed bearings allow smooth swivel rotation under full weight

💡 What makes a reliable replacement caster for industrial floor safes?
This handy upgrade brings steady swivel action to heavy safe doors without scratching your basement floor. The sealed bearing design keeps grit away while you roll heavy loads. Here is how it holds up:
- Polyurethane tires absorb bumps on concrete and tiled walkways
- Metal hubs stay true through repeated loading cycles
- Grip ring stems lock safely into existing hardware for quick swaps

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