{"product_id":"stem-casters-40","title":"Stem Casters","description":"\u003cdiv\u003e\n\u003ch1\u003eStem Casters — Polyurethane (Grey) with All-Polymer Housing, 1200 lb Capacity\u003c\/h1\u003e\n\u003cp\u003eStem Casters are rugged, stem-mounted wheels designed to upgrade carts and trolleys across industrial and commercial settings. This listing highlights the polyurethane variant (grey wheel) with a polymer housing for durable, quiet performance under heavy loads. Pictured above is the polyurethane caster. Sold individually; SKU 4LD; Category: Metro Super Adjustable Casters.\u003c\/p\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaterial options: resilient (black hard rubber), high modulus (black soft rubber), polyurethane (grey), and an all-polymer housing (no metal).\u003c\/li\u003e \u003cli\u003eLoad capacity: 800 lb per cart for resilient and high modulus variants; 1200 lb per cart for polyurethane and polymer variants.\u003c\/li\u003e \u003cli\u003eConfiguration: stem casters designed for quick replacement on compatible carts and trolleys.\u003c\/li\u003e \u003cli\u003ePictured variant: polyurethane (grey wheel) for smooth rolling and durable performance.\u003c\/li\u003e \u003cli\u003eHousing: polymer (for the polymer version) offers corrosion resistance and a lighter overall profile.\u003c\/li\u003e \u003cli\u003eKey specs (as listed): Height 4, Weight 1.5, Finish Resilient.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eHigh load handling makes these casters suitable for manufacturing carts, maintenance trolleys, hospital supply carts, and industrial workstations—supporting heavier loads without sacrificing mobility.\u003c\/li\u003e \u003cli\u003ePolyurethane wheels provide a balance of durability and floor-friendliness, reducing tire wear and minimizing floor marking on concrete, tile, and sealed surfaces.\u003c\/li\u003e \u003cli\u003eAll-polymer housing variants avoid metal corrosion and simplify maintenance in humid or chemical environments.\u003c\/li\u003e \u003cli\u003eThe ability to choose from multiple materials lets you tailor performance to your environment: hard rubber for smooth, rigid surfaces; soft rubber for better grip on uneven floors; polyurethane for high-traffic areas with heavier loads.\u003c\/li\u003e \u003cli\u003eReplacement flexibility: casters are sold individually, enabling simple, targeted maintenance—swap out a single caster to restore cart performance without replacing the entire rig.\u003c\/li\u003e \u003cli\u003eOperational versatility: compatible with a range of carts in the Metro Super Adjustable Casters family, helping maintain consistency across equipment fleets.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e \u003ctable class=\"shop_attributes\"\u003e\n\u003ctr\u003e\n\u003cth\u003e Weight \u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e1.5\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Height \u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003e4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Finish \u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003eResilient\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Metro","offers":[{"title":"Default Title","offer_id":47796101546136,"sku":"4LD","price":24.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5174\/7992\/files\/5pcb-5_16145e20-e465-4a21-9914-e99854ee754d.jpg?v=1766520260","url":"https:\/\/businessfurnitureshop.com\/products\/stem-casters-40","provider":"BusinessFurnitureShop","version":"1.0","type":"link"}