adjustable scaffolding caster, Ladder & Scaffolding casters

caster
Fork: Zine plated, Hollow screw stem
Wheel: Nylon
Diameter: 125*38MM,152*40MM,200*48MM
Loading capacity:220-300KG
Caster: Ladder & Adjustable Scaffolding casters
Fork:housing-welded and hollow screw stem,zinc-plated
Wheel: nylon,plain bearing
Loading capacity:220-300KG
Wheel size:125*38MM,152*40MM,200*48MM
Optional wheels: PU wheel (PP core)