Heavy Duty PU Wheel Caster Set With 360 Degree Swivel Casters And Double Brakes, M12 Threaded Stem, 3 Inch And 4 Inch Options, Quiet On All Floors, Each 300 Lb For 3 Inch And 400 Lb For 4 Inch, Total Capacity 900 To 1200 Lb, Set Of 4

Heavy Duty Swivel Castors with Double Brakes 4-Pack
✔️ 4-pack casters with M12-1.75x30mm stems and 3in/4in PU wheels

These heavy-duty caster wheels are designed for industrial carts, medical equipment stands, and heavy-duty racks. They provide stable steering and quiet movement on various floor surfaces.

✅ Weight capacity per caster: 3in (76 mm) wheel 300 lbs; 4in (102 mm) wheel 400 lbs; total 900-1200 lbs
✅ PU wheels provide durability, soft feel, and quiet floor contact
✅ 360° swivel with double ball bearings for smooth, silent operation
✅ Double brakes lock wheel and swivel on all four casters
✅ Stem sizes M12-1.75x30mm; M10-1.5x30mm; M8-1.25x30mm with hardware included

💡 What is a handy explanation of when to choose heavy duty caster wheels for carts? This quick guide helps you decide if you need strong stems and brakes for daily transport.

- When moving heavy loads on hard floors - In shops, warehouses, and clinics - For equipment carts and racks - Where you need precise, lockdown control