Heavy Duty Spring Loaded Caster Wheels With Polyurethane Tread, Swivel Office Chair Replacement Casters Featuring Shock Absorbing Mounts And Quick Swap Steel Base For Built Tough Reliability And Buttery Smooth Cruising
✔️ Steel bracket, retractable coils, 250 to 500 kg load rating
These spring loaded swivel casters replace worn out furniture rollers on office chairs, mobility carts, and medical stands. The flexible polyurethane treads glide across hardwood, tile, and carpet without snagging debris or transmitting harsh vibrations. Fittings slide onto standard plates and come in 4 inch (102 mm) through 8 inch (203 mm) wheel diameters for precise clearance control.
✅ Polyurethane tread rolls quietly and resists tire wear✅ High elastic retractable spring absorbs floor impacts
✅ Galvanized steel bracket mounts fast to any plate
✅ Swivel head rotates freely for tight maneuvering
✅ Handles steady weights from 250 kilograms up to 500
💡 What makes spring loaded caster wheels handy for heavy rolling carts?
A spring loaded roller setup tackles bumpy surfaces without rattling your equipment down below.
- Retractable coil springs crush sharp impacts before they shake the chassis
- Sealed ball bearing cores spin slick under maximum static weight loads
- Durable polyurethane treads grip hard floors without leaving black marks
- Heavy duty pivot heads swivel quick while staying locked for safety