{"product_id":"2-or-4-pack-linear-motion-ball-bearing-slider-bush","title":"2 Or 4 Pack Linear Motion Ball Bearing Slider Bushings For CNC Axis Guides 16mm Or 20mm Precision Stainless Steel Linear Guide Parts Ready For DIY CNC Milling And 3D Printer Upgrades","description":"\u003cdiv\u003e2 or 4 Pack 16\/20mm Linear Guide Bearings for CNC\u003cbr\u003e\n✔️ Ready-to-use stainless steel linear guides for CNC and 3D printers \u003cp\u003eThese linear guide sliders are precision stainless steel bearings designed for smooth, linear motion along CNC axes and DIY 3D printer upgrades. They come in 16mm or 20mm diameter options to fit standard rails.\u003c\/p\u003e ✅ Color: silver\u003cbr\u003e\n✅ Material: stainless steel\u003cbr\u003e\n✅ Size: 16mm or 20mm diameter\u003cbr\u003e\n✅ Quantity: 2 or 4 pcs\u003cbr\u003e\n✅ Package contents: 1 x Linear guide slider\u003cbr\u003e\n \u003cp\u003e💡 What is a DIY CNC linear guide slider used for and why choose a stainless steel bearing?\u003c\/p\u003e\nIt's handy for reliable, smooth axis motion in hobby CNC and 3D printer builds.\n- Handy for maintaining alignment on CNC axes\n- Works with 16mm or 20mm rails for flexible setups\n- Stainless steel resists wear and corrosion in workshop conditions\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49131096735979,"sku":"VXB0H9F8JLLX","price":123.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/517IIljQw9L.jpg?v=1785511013","url":"https:\/\/vxb.com\/products\/2-or-4-pack-linear-motion-ball-bearing-slider-bush","provider":"VXB Bearings","version":"1.0","type":"link"}