{"product_id":"sbr20-600mm-20mm-fully-supported-l","title":"SBR20-600mm 20mm Fully Supported Linear Rail Shaft","description":"\u003cp\u003eSBR20 Linear Guideway System\u003cbr\u003e✔️ 600mm Fully Supported 20mm Rail Shaft\u003c\/p\u003e\n\u003cp\u003eThis SBR20 linear guide rail offers smooth, stable motion with a fully supported 20mm shaft, making it ideal for CNC machines, 3D printers, and industrial automation setups. The 600mm length gives you solid travel range while reducing deflection under load.\u003c\/p\u003e\n\u003cp\u003e✅ Rail Type: SBR20 fully supported linear shaft\u003cbr\u003e✅ Guide Length: 600mm\u003cbr\u003e✅ Shaft Diameter: 20mm\u003cbr\u003e✅ Application: CNC routers, laser engravers, automation builds\u003cbr\u003e✅ Structure: Aluminum base with hardened steel shaft\u003cbr\u003e✅ Pack Size: 1 linear rail (600mm length)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions Table:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRail Length\u003c\/td\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRail Type\u003c\/td\u003e\n\u003ctd\u003eSBR20 Supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e💡 \u003cem\u003eWhat makes fully supported rails better for linear motion systems?\u003c\/em\u003e\u003cbr\u003eFully supported rails minimize bending and vibration, especially under heavy loads or long travel distances. They help maintain accuracy and extend the life of your machine by offering rock-solid linear support throughout the rail length.\u003c\/p\u003e\n\u003cp\u003eAdd strength and stability to your setup with this rugged SBR20 rail - it’s ready to roll, just bolt it down and build away!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310563303617,"sku":"SBR20-600MM","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/sbr20-600mm-20mm-fully-supported-linear-rail-shaft-vxb-ball-bearings-1_42f44665-cf8a-41b9-b1ee-752e53104839.jpg?v=1748646852","url":"https:\/\/smallbearings.com\/zh\/products\/sbr20-600mm-20mm-fully-supported-l","provider":"Small Bearings","version":"1.0","type":"link"}