... . Bearing:12/16/20 5.Top quality ,quickly shipp SOLID RUBBER WHEEL own weight:2.3 unit:mm,kgMODELMATERIALDIAMETERWIDTHLOADHUB LENGTHBEARINGSW2504Y rubber/steel20055 ... casters,tubeless and tube tires,solid and semi-pneumatic wheels,tires and tubes,rubber mud flaps,wheel chocks,rubber mats,and trailer ... Gold Supplier.CCIS(PRC).A&V Liability Disclaimer. SW2504Y pneumatic solid rubber wheel for wheelbarrow