{"product_id":"heavy-duty-castors-300-400mm-polyurethane-cast-iron-wheel-2500-4500kg-load","title":"Heavy Duty Castors - 300-400mm Polyurethane\/Cast Iron Wheel - 2500-4500KG Load","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur Heavy Duty Polyurethane on Cast Iron Wheel Castors are engineered for extreme industrial applications where exceptional load capacity, durability, and reliable performance are essential. Available in 300mm and 400mm wheel diameters, with load capacities ranging from 2500kg to 4500kg per castor, these wheels are designed for heavy machinery, industrial transport platforms, steel fabrication equipment, manufacturing plants, and specialist material handling systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeaturing a high-performance polyurethane tyre bonded to a heavy-duty cast iron wheel centre, these castors combine outstanding load-bearing strength with smooth rolling performance and exceptional wear resistance. The polyurethane tread provides excellent floor protection, reduced rolling noise, and improved grip, while the cast iron core delivers maximum strength and durability for continuous operation under extreme loads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe large wheel diameters improve manoeuvrability and help move exceptionally heavy equipment over floor joints, thresholds, and uneven surfaces while reducing rolling resistance and operator effort.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 116, 245);\"\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eAvailable in 300mm and 400mm wheel sizes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoad capacities from 2500kg to 4500kg per castor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-performance polyurethane tyre\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy-duty cast iron wheel centre\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExceptional load-bearing capability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNon-marking wheel tread\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent wear and abrasion resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmooth rolling performance under extreme loads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for the most demanding industrial applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 116, 245);\"\u003eTypical Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese heavy-duty polyurethane castors are commonly used on:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHeavy industrial machinery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSteel fabrication equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufacturing plant machinery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial transport platforms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterial handling systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMobile plant equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEngineering workshop machinery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduction line equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy storage systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpecialist industrial transport applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eA premium heavy-duty castor solution designed for applications requiring extreme load capacities, exceptional durability, and dependable long-term performance in the toughest industrial environments.\u003c\/span\u003e\u003c\/p\u003e","brand":"Castor Wheels","offers":[{"title":"300DWH4PTBJ","offer_id":58008249696520,"sku":null,"price":561.4,"currency_code":"GBP","in_stock":true},{"title":"400DWH4PTBJ","offer_id":58008249729288,"sku":null,"price":978.6,"currency_code":"GBP","in_stock":true},{"title":"300DWH8PTBJ","offer_id":58008249762056,"sku":null,"price":417.46,"currency_code":"GBP","in_stock":true},{"title":"400DWH8PTBJ","offer_id":58008249794824,"sku":null,"price":638.4,"currency_code":"GBP","in_stock":true},{"title":"300DWH4PTBJFB","offer_id":58008249827592,"sku":null,"price":637.98,"currency_code":"GBP","in_stock":true},{"title":"400DWH4PTBJFB","offer_id":58008249860360,"sku":null,"price":1041.2,"currency_code":"GBP","in_stock":true},{"title":"300DWH4PTBJDL","offer_id":58008249893128,"sku":null,"price":601.6,"currency_code":"GBP","in_stock":true},{"title":"400DWH4PTBJDL","offer_id":58008249925896,"sku":null,"price":1021.2,"currency_code":"GBP","in_stock":true},{"title":"300DWH4PTBJFBDL","offer_id":58008249958664,"sku":null,"price":648.88,"currency_code":"GBP","in_stock":true},{"title":"400DWH4PTBJFBDL","offer_id":58008249991432,"sku":null,"price":1070.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1031\/6349\/4664\/files\/60c174f0-8f73-4162-a5da-ee85d9305f5e.png?v=1782219554","url":"https:\/\/www.castor-wheels.co.uk\/products\/heavy-duty-castors-300-400mm-polyurethane-cast-iron-wheel-2500-4500kg-load","provider":"Castor Wheels","version":"1.0","type":"link"}