{"product_id":"4lds40jr60c7yy","title":"4\" x 2\" Swivel Stem Caster with Ductile Steel Wheel","description":"\u003cp\u003eDuctile steel is a composed of a combination of special alloys that give it higher weight capacities than cast iron; while being more economical than drop forged steel. Also referred to as malleable iron; material may flex rather than cracking or breaking when submitted to an extreme shock load. Features an extra thick walled, heavy-duty core, hub and tread face. Roller bearings are standard, with precision \u0026amp; tapered bearings as an option.\u003c\/p\u003e\u003cp\u003eIdea for use on rough surfaces and has good rolling resistance under any condition.\u003c\/p\u003e\u003cp\u003eThe 4L Series is a kingpinless medium duty set of casters that feature a modular stem system. The hardened raceway has a ASTM1045 forged integral structure. The mounting hole used to secure the stem options is 3\/4\", making it very reliable and durable.\u003c\/p\u003e","brand":"Caster Solutions","offers":[{"title":"No Brake","offer_id":48251319451815,"sku":"4LDS40JR60C7YY","price":205.83,"currency_code":"USD","in_stock":true},{"title":"Top Lock Brake","offer_id":48251319484583,"sku":"4LDS40JR60C7TY","price":213.33,"currency_code":"USD","in_stock":true},{"title":"Universal Face Contact Brake","offer_id":50877554819239,"sku":"4LDS40JR60C7UF","price":217.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1181\/4823\/files\/4LCD60JR60T1YY.webp?v=1774556449","url":"https:\/\/castersolutions.com\/products\/4lds40jr60c7yy","provider":"Caster Solutions","version":"1.0","type":"link"}