{"product_id":"ds40jr92","title":"4\" x 2\" Ductile Steel Roller Bearing 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","brand":"Caster Solutions","offers":[{"title":"Default Title","offer_id":48209342169255,"sku":"DS40JR92","price":35.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1181\/4823\/files\/DS60JR92.webp?v=1774476200","url":"https:\/\/castersolutions.com\/products\/ds40jr92","provider":"Caster Solutions","version":"1.0","type":"link"}