{"product_id":"5-in-caster-wheels-heavy-duty-square-stem-swivel-casters-set-of-4","title":"5 in Caster Wheels Heavy Duty Square Stem Swivel Casters Set of 4","description":"\u003cp\u003eOur review of the 5 in caster wheels from Ninoso finds them best suited for shops, food service racks, and industrial carts that need a durable replacement wheel set. The single biggest reason to buy is the combination of a thickened steel structure and polyurethane wheels that balance load capacity and cushioning, allowing a set of four to carry up to 1,400 lb while still rolling smoothly over debris and uneven flooring. For anyone replacing threaded stem casters, these deliver predictable strength and dependable swivel action.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable construction:\u003c\/strong\u003e Thickened steel housing provides a rigid frame that resists deformation under heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyurethane wheels:\u003c\/strong\u003e The high-quality PU tread balances cushioning and durability for smoother rolling and reduced floor marking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded stem sizing:\u003c\/strong\u003e The 7\/8 in x 2-1\/2 in screw stem with a 1\/4 in cross-drilled hole matches many replacement needs when measured correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh load capacity:\u003c\/strong\u003e Each swivel caster is rated to 350 lb, so a set of four supports heavy racks and equipment up to 1,400 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360 degree swivel:\u003c\/strong\u003e Full swivel head and double precision ball bearings enable quick directional changes and consistent maneuverability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-floor usability:\u003c\/strong\u003e The design copes with smooth and rough floors and can tolerate areas with loose debris.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese casters are ideal for small businesses, kitchens, hotels, maintenance shops, and warehouses that need a robust, easy-to-install replacement for threaded stem caster wheels on carts, racks, and heavy equipment. Installers who can confirm stem diameter and length will find these a straightforward swap for common commercial applications.\u003c\/p\u003e\n\u003cp\u003eShoppers who need quiet, soft-rolling casters for delicate hardwood floors or those requiring locking brakes on every wheel should consider alternative models; this set focuses on load capacity and general-purpose mobility rather than specialized noise reduction or integrated locking mechanisms.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh per-wheel load rating gives strong capacity for heavy equipment and stock carts.\u003c\/li\u003e\n\u003cli\u003eDurable steel construction and polyurethane tread resist wear while offering cushioning.\u003c\/li\u003e\n\u003cli\u003eDouble precision ball bearings deliver smooth swiveling and reliable directional response.\u003c\/li\u003e\n\u003cli\u003eVersatile performance on both smooth and rough surfaces, useful in mixed work environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires accurate measurement of the existing stem since fit depends on the 7\/8 in x 2-1\/2 in threaded dimension.\u003c\/li\u003e\n\u003cli\u003eSet does not include wheels with integrated brakes, so separate locking solutions may be needed for some uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNinoso\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel diameter\u003c\/td\u003e\n\u003ctd\u003e5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel width\u003c\/td\u003e\n\u003ctd\u003e1.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem size\u003c\/td\u003e\n\u003ctd\u003e7\/8 in x 2-1\/2 in (screw diameter 5\/16 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross-drilled hole\u003c\/td\u003e\n\u003ctd\u003e1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal caster height\u003c\/td\u003e\n\u003ctd\u003e7.11 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad capacity per caster\u003c\/td\u003e\n\u003ctd\u003e350 lb (set of 4: 1,400 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Ninoso 5 in heavy duty swivel casters are a practical, value-oriented choice for commercial and industrial users who need strong load capacity and reliable maneuverability. Confirm stem dimensions before ordering; when they fit, these casters offer durable steel construction and polyurethane wheels that make them a cost-effective upgrade for heavy carts, racks, and equipment.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these casters fit my cart stem?\u003c\/strong\u003e\u003cbr\u003eMeasure your existing threaded stem; these are 7\/8 in x 2-1\/2 in with a 5\/16 in screw diameter and a 1\/4 in cross-drilled hole, so a match is required for direct replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan they be used on rough floors?\u003c\/strong\u003e\u003cbr\u003eYes, the polyurethane wheels and double precision ball bearings are designed to handle smooth and rough surfaces and tolerate areas with debris.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they include brakes?\u003c\/strong\u003e\u003cbr\u003eNo, this set does not include integrated brakes; separate locking casters or external brakes are needed if locking is required.\u003c\/p\u003e","brand":"Ninoso","offers":[{"title":"Default Title","offer_id":48610012528859,"sku":"B0CYL712L9","price":74.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61V3CH44vdL._SL1500.jpg?v=1778367060","url":"https:\/\/gearmusthave.com\/products\/5-in-caster-wheels-heavy-duty-square-stem-swivel-casters-set-of-4","provider":"GearMustHave","version":"1.0","type":"link"}