{"product_id":"heavy-duty-6-by-3-kingpinless-swivel-caster-with-s","title":"Heavy Duty 6 By 3 Kingpinless Swivel Caster With Super Poly On Iron Wheel Built Tough For Shops Featuring A Solid Mounting Plate Delivering Rock Solid 4000 Lb Capacity","description":"\u003cdiv\u003e\n\u003cp\u003eHeavy duty kingpinless swivel caster for shop floors\u003cbr\u003e\n✔️ 6 inch poly iron wheel supports heavy loads up to 4000 lbs\u003c\/p\u003e \u003cp\u003eThis kingpinless swivel caster delivers rock solid stability for rolling workbenches and transport dollies in busy manufacturing zones. The sealed internal rollers absorb curb strikes and concrete bumps while the welded base brackets stay locked onto flatbed trailers and storage racks.\u003c\/p\u003e \u003cp\u003e✅ One piece cast steel top plate and inner raceway layout\u003cbr\u003e\n✅ Hot forged ASTM 1045 steel inner and outer track rings\u003cbr\u003e\n✅ Half inch hardened bearing assembly for friction free spin\u003cbr\u003e\n✅ Three eighth inch thick welded mounting leg foundation\u003c\/p\u003e \u003cp\u003e💡 Why do mobile workstations demand a kingpinless caster build rather than vintage kingpin models? The missing central axle eliminates the weak link that usually snaps under sudden drop shocks or dragged cargo. This setup plays handy when your facility needs quick pivoting around tight corners without sacrificing max weight limits.\n- machined steel races guide pure radial forces straight into the axle\n- protected seal lips keep grit out and grease in for quiet glide\n- thick welded gussets stop base warping during extreme side pulls\n- dense polyurethane treads dampen vibrations and protect epoxy floors\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49289687236843,"sku":"VXB0DHY2RVT8","price":937.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71WYikjuEZL.jpg?v=1787632961","url":"https:\/\/vxb.com\/products\/heavy-duty-6-by-3-kingpinless-swivel-caster-with-s","provider":"VXB Bearings","version":"1.0","type":"link"}