{"product_id":"heavy-duty-4-inch-phenolic-caster-wheel-with-preci","title":"Heavy Duty 4 Inch Phenolic Caster Wheel With Precision Roller Bearing, 1\/2 Inch Bore, 600 Lb Load, Black Replacement Components Built Tough To Crush Weight And Handle The Daily Grind Without Skipping A Beat","description":"\u003cdiv\u003e\n\u003cp\u003eHeavy-Duty Caster W Heel\u003cbr\u003e✔️ Precise 4\" black phenolic casters with roller bearing supports up to 600 lbs per unit.\u003c\/p\u003e \u003cp\u003eThis single replacement caster wheel features a solid phenolic tread paired with a precision roller bearing hub, designed for industrial carts, hospital beds, workshop benches, and heavy furniture sliders. It handles consistent daily rolling without warping or jamming, making it a reliable upgrade for warehouse equipment that requires stable weight distribution and low-friction movement. The sealed bearing keeps out dust and debris while maintaining smooth travel across concrete, tile, or hardwood floors. Buyers looking for straightforward maintenance-free rollers will appreciate how it cuts down on downtime.\u003c\/p\u003e \u003cp\u003e✅ 4\" phenolic tread diameter delivers quiet, scratch-free rolling\u003cbr\u003e\n✅ Single ball bearing rated for steady 600 lb capacity\u003cbr\u003e\n✅ 1\/2\" straight bore shaft fits standard caster brackets\u003cbr\u003e\n✅ Heavy-duty nylon reinforced core resists impact and wear\u003cbr\u003e\n✅ Ready direct screw-in installation saves labor costs\u003c\/p\u003e \u003cp\u003e💡 What causes heavy-duty casters to fail early?\u003c\/p\u003e\n\u003cp\u003eUnderstanding what causes premature caster failures helps you pick the right hardware before it ruins expensive inventory.\u003cbr\u003e\nBearing contamination accelerates wear when dust or moisture reaches unsealed metal races\u003cbr\u003e\nOverloading beyond stated limits crushes polyurethane or thermoplastic treads over time\u003cbr\u003e\nHard floor transitions cause steering stiffness if fork alignment stays fixed without swivel action\u003cbr\u003e\nProper mounting bolt torque prevents wobble that leads to early axle fracture under vibration\u003c\/p\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49305646792939,"sku":"VXB07P97KCW5","price":68.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51mGj4LspTL.jpg?v=1787858788","url":"https:\/\/vxb.com\/products\/heavy-duty-4-inch-phenolic-caster-wheel-with-preci","provider":"VXB Bearings","version":"1.0","type":"link"}