Built Tough As Nails Heavy Duty 3 Inch Polyurethane Swivel Caster Wheels With Safety Brakes Set Of 4 Industrial Cart Casters Rolling Smooth For Workbenches Trailers And Toolboxes

Heavy duty polyurethane swivel wheels with full lock brakes
✔️ Set of 4 wheels, 3 inch tread, 400 lb capacity, total lock brakes

This set of four industrial caster wheels combines quiet polyurethane treads with double row steel ball bearings for effortless rolling action. The units mount securely to mobile workbenches, tool chests, hand trailers, shelving racks, and temporary building scaffolding where steady movement and firm parking matter.

✅ Overall wheel diameter measures exactly three inches for stable ground clearance
✅ Double row carbon steel bearings deliver consistent rotation with minimal friction
✅ Full locking brake system secures both the rotational pivot and wheel motion
✅ Black polymer tread offers exceptional abrasion resistance across concrete floors

Component	Specification
Wheel Diameter	3 inches
Capacity Per Wheel	400 lbs
Mount Plate	3.7 x 2.5 inches
Screw Hole Size	0.32 x 0.46 inches
Tread Width	Approx 1 inch

💡 Why pick polyurethane caster wheels for moving heavy workshop gear?

These rolling supports bring a handy upgrade to any cart build because the polymer blend handles shop grit without leaving floor marks. * Double sealed bearings keep the axle spinning smoothly under max rated loads * Total lock design stops swiveling and forward drift instantly when parked idle * Thick wear resistant treads absorb vibration and resist scuffing on flat surfaces * Standard rectangular mounting plates bolt straight into existing frame layouts ✝️