{"product_id":"heavy-duty-linear-guide-block-with-4-row-ball-bear","title":"Heavy Duty Linear Guide Block With 4 Row Ball Bearings For CNC Router 3D Printer And Automation Gear Workhorse Carriage On High Precision Linear Rail For Smooth Reliable Motion","description":"\u003cdiv\u003eHeavy Duty Linear Guide Block with 4-Row Ball Bearings\u003cbr\u003e\n✔️ 4-row ball bearings on high-carbon chrome steel handle heavy loads \u003cp\u003eThis heavy duty linear guide block features a flanged mounting design, compatible with HGR rails, and is widely used in CNC routers, engraving machines, and 3D printers to deliver precise, smooth motion under load.\u003c\/p\u003e \u003cp\u003e✅ Premium bearing steel construction with 4-row ball circulation\u003cbr\u003e✅ Precision-ground raceways for ultra-smooth motion\u003cbr\u003e✅ Flanged mounting with standard holes, compatible with HGR rails\u003cbr\u003e✅ Double-sided dust seals and pre-lubrication for long service life\u003cbr\u003e✅ Suitable for CNC routers, engraving machines, and 3D printers\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a heavy duty linear guide block with 4-row ball bearings used for in precision automation?\nThis handy device provides smooth, precise motion under heavy loads.\n- High rigidity for CNC routers, 3D printers, and automation\n- Compatible with HGR rails for quick upgrades\n- Sealed design reduces dust and wear\u003c\/p\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118281400555,"sku":"VXB0GT9D55T3","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51Gm_tNRJhL.jpg?v=1785182327","url":"https:\/\/vxb.com\/products\/heavy-duty-linear-guide-block-with-4-row-ball-bear","provider":"VXB Bearings","version":"1.0","type":"link"}