{"product_id":"two-pack-8x250mm-linear-motion-shaft-guides-with-e","title":"Two Pack 8x250mm Linear Motion Shaft Guides With End Hollow Steel Rods And M4 Screws For 3D Printers And CNC Machines Inner Hole 4mm High Precision Smooth Sliding Rails","description":"\u003cdiv\u003eTwo-Pack 8x250mm Linear Motion Shafts with 4mm Bore \u003cbr\u003e\n✔️ 2 pcs, 8x250mm shafts, 4mm hollow ends, M4 screws included \u003cp\u003eThese precision-ground linear motion shafts are designed for smooth, accurate sliding in CNC machines, 3D printers, and automation setups. They work with pillow blocks and linear guides to create reliable, low-friction motion for your projects.\u003c\/p\u003e ✅ 8 mm diameter, 250 mm length per shaft \u003cbr\u003e\n✅ End hollow bore allows mounting with a 4 mm inner hole \u003cbr\u003e\n✅ Pack of 2 shafts for dual-axis builds \u003cbr\u003e\n✅ Includes M4 hex screws for quick, secure mounting \u003cbr\u003e \u003cp\u003e💡 What is a linear motion shaft used for in CNC machines and 3D printers?\u003c\/p\u003e\n\u003cp\u003eThese shafts are handy basics for guiding moving parts with precision.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow-friction surfaces promote smooth, repeatable movement\u003c\/li\u003e\n\u003cli\u003eWorks with standard linear guides and pillow blocks\u003c\/li\u003e\n\u003cli\u003eDurable steel construction withstands repetitive motion\u003c\/li\u003e\n\u003cli\u003eWidely used in CNC, 3D printing, and automation projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48110776385771,"sku":"VXB0BJD7YVZ7","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/511PlXX-wAL.jpg?v=1776485150","url":"https:\/\/vxb.com\/products\/two-pack-8x250mm-linear-motion-shaft-guides-with-e","provider":"VXB Bearings","version":"1.0","type":"link"}