Our 4 inch central lock casters with metal frame chrome plated finish. Wheel size: 100mm x 32mm Wheel Material: TPR,Nylon Load weight: 85kg each Lock Stem: Ø32mm x 50mm , Ø28mm x 98.5mm Rotate radius: 36mm Load Height: 140mm Main purpose:hospital bed casters,operate bed caster wheels,centralize locking casters www.casterwheelsco.com ; sales@casterwheelsco.com
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