Polyamide 6 Polyurethane wheels

{"cid":"101291","pid":"20458719","pimg_url":"\/\/img1.b2bforus.com\/a3\/d3\/9ccb123bf049\/product\/67496142_s-w400xh400.jpg","name":"Flat Free Caster Wheel Maker 4 5 6 8 Inch Cast Iron PU Wheel With Aluminum Center Non Marking To Protect Floor","attrs":{"Price":"$1.28(50 - 99 Pieces) $1.25(100 - 499 Pieces) $1.19(>=500 Pieces)","MOQ":"50 Pieces","Delivery Time":"Negotiable"}}

{"cid":"101291","pid":"20458702","pimg_url":"\/\/img1.b2bforus.com\/a3\/d3\/9ccb123bf049\/product\/67493488_s-w400xh400.jpg","name":"Flat Free SQUARE Caster 8 Inch PA Caster 400kg Fixed Swivel With Brake Caster","attrs":{"Price":"$0.47(50 - 99 Pieces) $0.42(100 - 499 Pieces) $0.37(>=500 Pieces)","MOQ":"50 Pieces","Delivery Time":"Negotiable"}}

{"cid":"101291","pid":"20458684","pimg_url":"\/\/img1.b2bforus.com\/a3\/d3\/9ccb123bf049\/product\/67495985_s-w400xh400.jpg","name":"PU Flat Free Heavy Duty Korean Polyurethane Core Iron 4 Inch Caster Pull Cart Fixed Casters","attrs":{"Price":"$1.26(50 - 99 Pieces) $1.21(100 - 499 Pieces) $1.16(>=500 Pieces)","MOQ":"50 Pieces","Delivery Time":"Negotiable"}}

{"cid":"101291","pid":"20458668","pimg_url":"\/\/img1.b2bforus.com\/a3\/d3\/9ccb123bf049\/product\/67493349_s-w400xh400.jpg","name":"6 Inch SQUARE Flat Free Height 8 Inch Load Capacity PU Polyurethane Wheel Caster For Industry Forklift And Pallet Motors","attrs":{"Price":"$1.26(50 - 99 Pieces) $1.21(100 - 499 Pieces) $1.16(>=500 Pieces)","MOQ":"50 Pieces","Delivery Time":"Negotiable"}}

{"cid":"101291","pid":"20458657","pimg_url":"\/\/img1.b2bforus.com\/a3\/d3\/9ccb123bf049\/product\/67493488_s-w400xh400.jpg","name":"4 inch SQUARE free flat 5 inch 8 inch load height european style polyamide wheel industrial nylon white caster for forklift and pallet motors","attrs":{"Price":"$0.47(50 - 99 Pieces) $0.42(100 - 499 Pieces) $0.37(>=500 Pieces)","MOQ":"50 Pieces","Delivery Time":"Negotiable"}}