{"product_id":"5in-x-2in-caster-wheels-polyurethane-on-polyolefin-core-heavy-duty","title":"5in x 2in Caster Wheels Polyurethane on Polyolefin Core - Heavy Duty","description":"\u003cp\u003eIn this review the focus is on a set of four heavy duty 5in x 2in caster wheels with polyurethane tread over a polyolefin core, intended for industrial and material handling use. The bottom line: these wheels are for users who need robust rollability and greaseable maintenance in heavy applications, with an emphasis on load capacity and durability. The reviewer found the wheels offer predictable performance, straightforward installation, and value for money for equipment that needs smooth rolling across rough surfaces.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyurethane tread on polyolefin core:\u003c\/strong\u003e provides a balance of abrasion resistance and shock absorption for smoother rolling on uneven floors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34 roller bearing:\u003c\/strong\u003e ensures dependable rollability under heavy loads and reduces drag during frequent movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2in axle bore with grease fittings:\u003c\/strong\u003e simplifies servicing and maintains bearing performance in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75 Shore A durometer:\u003c\/strong\u003e gives firm tread feel that resists deformation while protecting floors from excessive marking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide temperature range:\u003c\/strong\u003e rated from -40F to 180F so the wheels can be used in cold storage or hot industrial areas without rapid deterioration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-7\/16in hub length:\u003c\/strong\u003e offers consistent hub support for the roller bearing and axle, improving alignment under load.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis set is aimed at shop owners, maintenance techs, and fabricators who need replacement casters for carts, heavy machinery skates, or industrial dollies where an 800 lb capacity per 5in wheel is required. It is especially useful when grease fittings and serviceable bearings are important to extend service life in outdoor or dirty environments.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users needing quiet, soft-riding castors for residential furniture or delicate flooring, or applications requiring specialized mounting plates or very low-profile wheels not specified here.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood rollability under load thanks to the roller bearing and polyurethane tread.\u003c\/li\u003e\n\u003cli\u003eServiceable design with grease fittings and a durable polyolefin core for heavy use.\u003c\/li\u003e\n\u003cli\u003eWide temperature tolerance and a firm 75 Shore A durometer that resists deformation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurability received mixed notes from customers, so longevity may depend on operating conditions and maintenance.\u003c\/li\u003e\n\u003cli\u003eNot intended for ultra-quiet or very soft-riding applications where a lower durometer is preferred.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\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\u003eTread width\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle bore\u003c\/td\u003e\n\u003ctd\u003e1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing type\u003c\/td\u003e\n\u003ctd\u003e34 roller bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurometer\u003c\/td\u003e\n\u003ctd\u003e75 Shore A (+\/-5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub length\u003c\/td\u003e\n\u003ctd\u003e2-7\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-40F to 180F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 5in x 2in polyurethane on polyolefin caster set is a solid choice for industrial users who need serviceable, heavy duty wheels that roll well and tolerate a wide temperature range. With an 800 lb capacity per 5in wheel and grease fittings for maintenance, it offers clear value for maintenance-heavy environments, though those seeking the quietest ride should consider softer-tread alternatives.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these wheels greasable?\u003c\/strong\u003e\u003cbr\u003eYes. The wheels include grease fittings for servicing the roller bearings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the load capacity for the 5in size?\u003c\/strong\u003e\u003cbr\u003eThe 5in wheel is rated at 800 lb capacity per wheel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill these work outdoors on rough terrain?\u003c\/strong\u003e\u003cbr\u003eThey are built for heavy duty use and customer feedback notes good performance on rough surfaces, but longevity depends on maintenance and operating conditions.\u003c\/p\u003e","brand":"LONGRUNFORU","offers":[{"title":"Default Title","offer_id":48246441148635,"sku":"B0C9GQ8K3Z","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/611CRjQertL._SL1500.jpg?v=1771098995","url":"https:\/\/gearmusthave.com\/products\/5in-x-2in-caster-wheels-polyurethane-on-polyolefin-core-heavy-duty","provider":"GearMustHave","version":"1.0","type":"link"}