Heavy Duty Casters Set Of 4 Featuring Rock Solid 4 Inch Polyurethane On Steel Wheels Built Tough For 2000 Lb Loads Dual Swivel And Locking Brakes Easy On Garage Carts And Furniture Moving Jobs

4 Inch Heavy Duty Polyurethane Caster Set With Brakes
✔️ Roller Bearing Swivel Design Holds 500 Pounds Per Wheel

This set of four 4-inch caster wheels delivers serious hauling power for workshop carts, utility trolleys, and furniture moving. Built with abrasion-resistant polyurethane treads over bright galvanized steel cores, they roll smoothly while resisting rust and impact shock. The reinforced mounting plates keep everything secure under heavy shop loads.

✅ 500 pound weight capacity per individual wheel unit
✅ Dual swivel function paired with sturdy foot-operated locks
✅ Hardened steel axles connect seamlessly to thick mount plates
✅ Shock absorbing polyurethane surface glides on uneven concrete

💡 How do sealed roller bearing caster assemblies maintain smooth rotation under saturated garage conditions? These industrial grade wheels stay handy because the urethane contact patch resists water absorption. - Corrosion resistant steel cores prevent axle seizure during daily moisture exposure - Precision needle roller tracks eliminate grinding friction on rough floor surfaces - Rigid lock mechanisms distribute braking force evenly across both rotational axes

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