July 29, 2026
This medium-duty dual-bearing PVC caster is one of our best-selling wheel series, perfectly balancing load capacity, wear resistance and cost performance. Equipped with three functional types: total lock swivel caster, swivel caster without brake and fixed rigid caster, it meets diverse moving & fixing demands for industrial trolleys, storage racks, equipment cabinets and workshop platforms.
Built-in double ball bearings reduce rolling friction drastically. The wheel rotates smoothly without jamming or noise, delivering stable movement even under full load.
The bright orange PVC tread features excellent wear resistance, anti-slip performance and moderate hardness. It won’t scratch epoxy floors, ceramic tiles or cement ground, and maintains long service life in dry warehouse & factory environments. The hollow black plastic hub lowers the overall weight without sacrificing structural strength.
The bracket is stamped from thickened steel plate with surface galvanizing treatment, effectively resisting rust and corrosion. The swivel head adopts multi-ball rotary design for flexible 360° turning.
Standard square top plate with consistent hole spacing across all sizes, easy to install and replace on most standard carts and equipment frames.
Suitable for light & medium load transport equipment: warehouse turnover trolleys, workshop tool carts, display racks, medical equipment trolleys, furniture bases and small industrial machinery.
Our medium-duty dual-bearing orange PVC casters are hot-selling items with 3 styles: full lock swivel, free swivel and rigid fixed caster. The dual ball bearing ensures smooth silent rolling, while the wear-resistant orange PVC wheel protects floors well. The galvanized steel bracket is rust-proof and sturdy, available in 3/4/5 inch sizes for trolleys, racks and industrial equipment.