{"product_id":"12-pack-4-in-caster-wheels-rigid-top-plate-non-swivel-heavy-duty","title":"12 Pack 4 in Caster Wheels Rigid Top Plate Non Swivel - Heavy Duty","description":"\u003cp\u003eIn this review the focus is on a practical set of fixed casters aimed at professionals and hobbyists who need reliable straight-line movement. The 12 pack of 4 in caster wheels with a top plate and rigid non swivel design is best for flight cases, tool boxes, dollies and speaker cabinets where controlled, durable rolling is required. The single biggest reason to buy is the combination of a 300 lb capacity per caster and premium red polyurethane wheels that resist abrasion and reduce noise, making them a sensible choice for heavy-duty mobile equipment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid non swivel:\u003c\/strong\u003e The top plate fixed assembly enforces straight-line movement for predictable tracking and simple alignment when multiple casters are used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh load capacity:\u003c\/strong\u003e Each caster supports up to 300 lb which lets a 12 pack handle heavy loads across workshop carts and equipment stands without immediate wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable polyurethane wheel:\u003c\/strong\u003e The 4 in red polyurethane wheel offers strong abrasion resistance, wearproof performance and quieter rolling on hard floors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact top plate:\u003c\/strong\u003e The 2.55 in x 3.7 in plate with defined hole centers fits common mounting patterns for retrofit or new builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock absorption:\u003c\/strong\u003e The wheel material provides a degree of silent shock absorption that protects fragile equipment in transit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit suits technicians, road crews, trade shop owners and DIYers who mount casters on flight cases, speaker cabinets, mobile workstations, tool chests or similar equipment where straight-line stability matters. Buying a 12 pack is sensible for outfitting multiple items or replacing all corner casters at once for uniform performance.\u003c\/p\u003e\u003cp\u003eThose who need full maneuverability or swivel steering should look elsewhere, since these rigid fixed casters allow only straight-line motion. Also, if softer high-traction wheels for rough outdoor terrain are required, a different wheel compound would be a better fit.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh 300 lb capacity per caster gives strong load-bearing capability for heavy equipment.\u003c\/li\u003e\n\u003cli\u003ePolyurethane 4 in wheels resist abrasion and roll quietly, reducing floor marks and noise.\u003c\/li\u003e\n\u003cli\u003eTop plate dimensions and hole centers match common mounting patterns for easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eRigid non swivel design prevents turning on the caster itself, so it requires planning or swivel casters on other corners for maneuvering.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall height\u003c\/td\u003e\n\u003ctd\u003e5 in (127 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel diameter\u003c\/td\u003e\n\u003ctd\u003e4 in (101 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel width\u003c\/td\u003e\n\u003ctd\u003e1.25 in (32 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop plate size\u003c\/td\u003e\n\u003ctd\u003e2.55 in x 3.7 in (65 mm x 94 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole center spacing\u003c\/td\u003e\n\u003ctd\u003e1.77 in x 2.95 in (45 mm x 75 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting hole size\u003c\/td\u003e\n\u003ctd\u003e0.32 in x 0.46 in (8.3 mm x 11.9 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad capacity\u003c\/td\u003e\n\u003ctd\u003e300 lb per caster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 12 pack of 4 in rigid top plate casters is a practical, cost-effective choice for anyone outfitting multiple pieces of mobile equipment that require straight-line stability. With sturdy 300 lb capacity and abrasion-resistant red polyurethane wheels, these casters deliver dependable performance and quieter rolling; just plan for maneuvering since they are non swivel.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan these casters be used outdoors?\u003c\/strong\u003e\u003cbr\u003eThey are best on hard indoor floors; polyurethane resists wear but they are not optimized for loose gravel or very rough terrain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat mounting bolt size fits the holes?\u003c\/strong\u003e\u003cbr\u003eThe mounting holes measure about 0.32 in x 0.46 in, so use bolts that fit those hole dimensions and match the plate spacing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much weight can a full 12 pack support?\u003c\/strong\u003e\u003cbr\u003eEach caster is rated 300 lb, so distributed across appropriate mounting and structure the set supports heavy multi-caster loads when mounted correctly.\u003c\/p\u003e","brand":"FactorDuty","offers":[{"title":"Default Title","offer_id":48185338101979,"sku":"B08KJ79SP2","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61RmDbThCSL._SL1200.jpg?v=1769397853","url":"https:\/\/gearmusthave.com\/products\/12-pack-4-in-caster-wheels-rigid-top-plate-non-swivel-heavy-duty","provider":"GearMustHave","version":"1.0","type":"link"}