4 inch medium duty casters with bolt hole

{"cid":"91198834","title":"4 Inch Medium Duty Casters With Bolt Hole Size 1\/4 Inch And Side Lock Brake Type","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8f\/5b\/872adf3f4b952686c623d0a1e578-200x200-1.jpg","attrs":{"Brand Name":"Furniture Casters","Model Number":"F001-007","Place of Origin":"China","Top Plate Swivel Radius":"3-1\/2 Inch","Wheel Type":"Polyurethane","Bolt Hole Size":"1\/4 Inch","Overall Height":"5-3\/4 Inch","Mounting Plate Size":"3-3\/4 X 3-3\/4 Inch","Bolt Hole Spacing":"2-7\/8 X 2-7\/8 Inch","Wheel Color":"Gray","Temperature Range":"0 To 180 Degrees F"}}

{"cid":"91218508","title":"Top Plate 4 Inch Medium Duty Casters Swivel Type 100mm Castor Wheels","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/59\/4b\/510ed1094bb68cf1fb301236f8d2-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Panda Caster","Model Number":"28PP100","Minimum Order Quantity":"40 pc","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, MoneyGram","Supply Ability":"50000pc\/month","Packaging Details":"By Cartons","Type":"Swivel Caster Top Plate","Capacity":"120KG","Wheel Material":"Polypropylene","Wheel Diameter":"100MM","Wheel Width":"32MM","Wheel Color":"White, Gray, etc","Overall Height":"130mm","Bracket":"Pressed Steel","Wheel Bearing":"Double Ball Bearings","Finish":"Bright Zinc Plated"}}

{"cid":"91220620","title":"4 Inch Steel Fork Table Cart Medical Wheel Heavy Duty Caster with 1.000kg Gross Weight","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ec\/3f\/4f23c02a1ab900f23c40a5284580-200x200-1.jpg","attrs":{"Price":"negotiate","Minimum Order Quantity":"50","Delivery Time":"within 15 workdays","Model NO.":"FH00149","Brake":"With Brake","Bearing Type":"Roller Bearing","Surface Treatment":"Zinc Plated","Brand":"Koster","Maximum Load":"350kg","Specification":"4inch\/5inch\/6inch\/8inch, pu","Diameter":"100mm\/125mm\/150mm\/200mm","Transport Package":"Carton + Woven Bag","Trademark":"Customizable","Origin":"Hebei, China","HS Code":"8302200000","Supply Ability":"5000 Set Per Month","Package Size":"10.00cm * 5.00cm * 10.00cm","Package Gross Weight":"1.000kg","Type":"Rotating Wheel","Classification":"Light Caster","Wheel Material":"PU","Samples":"US$ 10\/Piece 1 Piece(Min.Order) | ","Customization":"Available | Customized Request","Shipping Cost ":"about shipping cost and estimated delivery time."," ":"Initial Payment Full Payment","Currency":"US$","Return&refunds":"You can apply for a refund up to 30 days after receipt of the products.","Place of Origin":"Hebei, China","Certification":"ISO 9001","Packaging Details":"Plastic Bag+Carton+Woven Bag","Payment Terms":"LC, T\/T, D\/P, PayPal, Western Union, Small-amount payment"}}