dumpster casters wheel without center axle

{"cid":"91218508","title":"White 3 Inch Light Duty Casters Low Gravity Center Polypropylene Castors","imgUrl":"https:\/\/img.chinax.com\/nimg\/dd\/ee\/6bbdd5a8078685aefe79a50e33eb-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Panda Caster","Model Number":"FP75","Minimum Order Quantity":"80 PCs","Delivery Time":"2-4 weeks","Certification":"SGS, ISO","Place of Origin":"Guangdong, China","Payment Terms":"T\/T, L\/C, D\/A, D\/P, Western Union","Supply Ability":"50000pc\/month","Packaging Details":"By Cartons","Type":"Swivel Top Plate Caster","Capacity":"100Kg","Wheel Diameter":"75mm","Wheel Width":"31mm","Total Height":"97mm","Wheel Material":"Polypropylene","Wheel Color":"White","Bracket":"Pressed Steel 2.0mm thickness","Wheel Bearing":"Axle","Swivel Bearing":"Ball Race in Swivel Head","Finish":"Bright Zinc Plated"}}

{"cid":"91225026","title":"Logistics Warehousing Medium-Duty PP Polypropylene Wheels 3 \" Lockable\u00a0Rigid Swivel Platform Trucks Order Picking Carts","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/1e\/06012b69e627cc629afef4d2025d-200x200-1.jpg","attrs":{"Price":"\/","Brand Name":"Luma","Model Number":"CO1-H-1PP-332 \/CO1-S-1PP-332 \/ CO1-R-1PP-332","Minimum Order Quantity":"4","Delivery Time":"5-10days","Mountingtype":"Top Plate","Packaging Details":"bags and cartons","Braketype":"brake\/ Swivel\/ Fixed","Sample":"1pcs \uff0cprice add 50%","Payment Terms":"L\/C,wechat,alipay","Usage":"Medical and Healthcare\/ Commercial and Retail\/Food & Beverage Industry\/Chemical & Pharmaceutical\/Logistics & Warehousing General Manufacturing","Material":"PP Polypropylene","Bearingtype":"Ball Bearing","Productname":"Industrial Wheel Casters","Supply Ability":"100000","Color":"Black \/ Grey \/ Blue","Wheeltype":"brake\/ Swivel\/ Fixed","Place of Origin":"Zhongshan Guandong province China","Finish":"Zinc Plated","Inches":"3 inches"}}