Heavy Duty 4 Inch Swivel Caster Wheels With Aluminum Brake And Standard Threaded Stem, Set Of 4 Non Marking TPR Rubber Casters That Glide Easy On Wood Or Tile Flooring

Heavy Duty 4 Inch TPR Swivel Casters With Brake
✔️ Set of 4 non marking rubber casters 1100 lbs (499 kg) capacity

This pack includes four swivel mounting plates paired with solid rubber tires meant for rolling across hard surfaces. Shop owners and facility managers routinely clip these onto rolling stools, workbenches, lab dollies, and commercial racks that demand steady traction without marring floors. They slide effortlessly over polished concrete and hardwood planks too.

✅ 4 inch (101 mm) wheel diameter built from tough grey TPR rubber
✅ 3/8 inch (9.5 mm) or 1/2 inch (12.7 mm) threaded stem variants
✅ Solid aluminum disc brake grips pavement tight on uneven inclines
✅ Maximum load rating hits 1100 pounds (499 kg) total split across all four units

💡 What makes sealed caster bearings so handy over standard plastic glides?

Ditching cheap nylon sliders for loaded roller mounts saves major sweat and keeps heavy rigs rolling smooth.
- Chrome plated raceways slash drag forces when hauling toolboxes and cartfuls across garage floors
- Double sealed grooves lock out sawdust and shop lint so the axle stays clean and quiet
- Forged inner rings eat up sudden drops from shelving units without cracking under shock
- Factory grease formula lets wheels spin free over baked epoxy and shiny laminate finishes