Heavy Duty Swivel Caster Wheels Four Pack Polyurethane Trolley Casters With Double Ball Bearings And Two Brake Plates For Furniture Chairs And Office Carts That Roll Hella Smooth And Crush Heavy Loads Without Breaking A Sweat
✔️ 4-Pack Poly Caster Wheels 120kg Load 30mm 1.2 inch Width Steel Plate Brake
These polyurethane swivel casters arrive in a four-pack bundle, built to give office chairs, furniture carts, and rolling trolleys a smoother ride than basic plastic wheels. Made with a reinforced steel bracket and double ball bearings, they handle heavy loads up to 120 kg per caster for steady movement around shops, homes, or labs without wobbling or getting stuck on small debris.
✅ Double ball bearing raceway keeps rolling action smooth with minimal resistance.✅ Integrated dual lock brakes on each caster hold furniture firmly in place.
✅ Tough polyurethane material withstands floor scrapes and guards surfaces.
✅ Fits standard mounting boards measuring 95 x 64 mm 3.74 x 2.52 inch bolt hole layout.
✅ 30 mm 1.18 inch width wheel gives a solid footprint that distributes weight evenly.
✅ Supports 120 to 150 kg load rating for reliable heavy duty transport.
✅ Full 360 degree rotation turns your chair or cart easily around corners.
✅ Select from 75 mm 3 inch, 100 mm 4 inch, or 125 mm 5 inch diameter options to match your space height.
💡 How do you pick the right caster wheel size for a heavy rolling cart setup?
Picking the best polyurethane trolley casters relies on matching the wheel diameter and load rating to your cart weight so the setup feels handy and moves without strain.
- Look for larger diameters like 100 mm 4 inch or 125 mm 5 inch to roll over bumps easier on rough shop floors.
- Match the double ball bearing spec to ensure smooth swivel motion without play in the stem area.
- Verify the steel mounting plate size fits your existing bracket holes before swapping out worn wheels.
- Check that the braking system engages fully to keep the loaded cart locked secure during breaks.