Heavy Hitter Industrial Casters Set Of 4 With Smooth Operator Polyurethane Tread Non Marking Cast Iron Core 5200 Lbs Max Load Rating Built Tough For Garage Shop Loads

Heavy Duty Four Wheel Caster Set For Garage And Shop Trucks
✔️ 5200 lb cap, poly tire, cast iron core, fits 3/8 inch stud

This four piece caster set moves shop benches, rolling cart frames, and steel toolboxes across concrete or tiled floors with minimal effort. The solid cast iron body fused to a nonmarking polyurethane round keeps grease and oil away from slippery spots.

✅ Three eighth inch mounting bolts secure each swivel base tight
✅ Quarter inch thick galvanized yokes stand up to daily shop impacts
✅ Built in grease zerks let workers refresh axle friction points fast
✅ Green polyurethane rounds glide silent over dusty concrete or asphalt
✅ Each unit carries thirteen hundred pounds for steady heavy cargo travel

💡 What makes a handy improvement for mobile equipment moving systems?
- Polyurethane shells bonded to steel cores soak up vibration better than basic resin so platforms stay balanced
- Inline roller tracks handle lateral forces far smoother than friction disks when steering loaded frames sideways
- Zinc plated brackets keep salt and coolant air from corroding weld seams over time
- Standard zerk valves allow quick lube shots without pulling hinges off during routine shop fixes

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