{"product_id":"hardened-chromed-30mm-hollow-linear-shaft-with-20m","title":"Hardened Chromed 30mm Hollow Linear Shaft With 20mm Inner Hole, Available In 270mm 300mm 400mm And 500mm Lengths, CNC Motion Rod For Precise, Wear-Resistant Linear Motion And Guide Rail Projects","description":"\u003cdiv\u003eHardened Chromed Hollow 30mm Linear Shaft for CNC\u003cbr\u003e\n✔️ 30mm outer diameter, 20mm inner hole, four length options \u003cp\u003eThis hollow linear shaft is designed to provide stable support for precise linear motion in CNC machines and guide rail assemblies. With a 30mm outer diameter and a 20mm inner hole, it comes in four lengths: 270mm, 300mm, 400mm, and 500mm to fit different installation needs.\u003c\/p\u003e \u003cp\u003e✅ 30mm outer diameter and 20mm inner hole \u003cbr\u003e✅ Hollow design reduces weight while maintaining strength \u003cbr\u003e✅ Hardened chromed surface provides wear resistance and durability \u003cbr\u003e✅ Four length options: 270mm, 300mm, 400mm, 500mm \u003cbr\u003e✅ Fits CNC motion systems and linear guide rail assemblies \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a handy use for a hollow 30mm linear shaft in CNC motion and guide rail systems?\u003c\/p\u003e\n\u003cp\u003eIt's a handy pick for compact, precise motion with easy integration.\u003c\/p\u003e\n- high stiffness-to-weight ratio for stable motion\n- fits standard 20mm ID components for quick setup\n- hardened chromed finish boosts wear resistance\n- available in 270mm, 300mm, 400mm, 500mm lengths ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152088637675,"sku":"VXB0G91NJ9VJ","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41LHbRoQ7kL.jpg?v=1785891977","url":"https:\/\/vxb.com\/products\/hardened-chromed-30mm-hollow-linear-shaft-with-20m","provider":"VXB Bearings","version":"1.0","type":"link"}