4 inch casters with 800kg load capacity

{"cid":"91225026","title":"4\" Extra Heavy Duty Casters Iron Core PU Caste 7mm Thicken Black Braceket 800kg Load Capacity","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/de\/856cb2e38506906cc5f8e414f75f-200x200-1.jpg","attrs":{"Price":"\/","Brand Name":"Luma","Model Number":"\/","Minimum Order Quantity":"50","Delivery Time":"5-10days","Supply Ability":"100000","Color":"silver blue black braceket","location":"China","Usage":"| CNC engraver, tool cart, bench lathe","Packaging Details":"bags and cartons","Product name":"Heavy Duty 4\" Iron Core PU Caste","Sample":"Free 1pcs","Payment Terms":"L\/C,wechat,alipay","Material":"Cast polyurethane PU","Place of Origin":"Zhongshan Guandong province China","Mountingtype":"Plate","Finish":"Zinc Plated","Braketype":"lockable + Swivel","Inches":"4\/5\/6\/8\/ inches","Bearingtype":"Ball Bearing","Wheeltype":"brake"}}

{"cid":"91198834","title":"8x2 800kg Loading PP Industrial Casters With Ball Bearing For Pallet Truck","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/69\/8bad487edaa21caed1b29815093c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"WBD","Model Number":"I018F200PP","Minimum Order Quantity":"Negotiable","Delivery Time":"7-15days","Certification":"ISO9001","Place of Origin":"Guangdong, China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"10000pcs per month","Packaging Details":"Cartons","Product Name":"2050 1760lbs load capacity plastic pallet truck front wheels customize","Wheel Size:":"8x2 inch","Wheel Material:":"PP","Loaded Capacity:":"800kg","Wheel Type:":"Pallet truck wheel","Bearing Type:":"Precise ball bearing"}}