Heavy Duty Four Inch Polyurethane Swivel Caster With Killer Side Brake Holds Tight On Hills Glides Smooth For Easy Moving Handles Serious Loads Up To 375 Lbs Standard Top Plate Two Point Three Eight By Three Point Five Eight

Single 4 Inch Poly Swivel Caster Built for Steady Transport
✔️ 375 LB Load Rating Steel Body Reliable Side Mount Brake

This single heavy duty swivel caster delivers consistent rolling resistance for utility carts, material handling racks, and warehouse platforms. You get a rugged steel frame paired with a smooth turning pivot engineered for jobs that demand reliable grip and effortless pushing across mixed terrain.

✅ 375 Lb maximum load capacity handles substantial weight shifts
✅ Non marking solid polyurethane wheel protects sensitive flooring
✅ Cast iron reinforced stem supports heavy shipping containers daily
✅ 2 3/8 by 3 5/8 inch top plate aligns with standard assembly brackets

💡 How do experienced operators prevent loaded carts from rolling away during unloading?
Pro riggers depend on handy locking features to secure heavy freight on uneven surfaces.
- Threaded stem mounts accept standard hardware for quick swap outs
- Precision ball tracks spin buttery smooth while holding lateral sway
- Recessed pedal switches flip easily to set durable drum brakes

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