{"product_id":"linear-guide-rail-set-1200mm-2-rails-4-blocks","title":"Linear Guide Rail Set, 1200mm, 2 Rails, 4 Blocks","description":"\u003cp\u003eLinear guide rail set for CNC delivers smooth, accurate motion to reduce chatter and binding in automation builds. This kit includes two 1200 mm supported rails with four slide blocks, combining a rigid aluminum base with a precision steel shaft for stable travel under load. Designed for repeatable positioning, low-friction movement, and straightforward alignment, it’s a reliable choice for CNC router tables, 3D printers, laser engravers, and other DIY linear motion applications.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eIncludes 2× 1200 mm (47.2 in) supported SBR20 rails and 4× SBR20UU slide blocks for a complete linear motion setup\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDelivers smooth, low-noise travel with built-in ball bearings to reduce stutter and stick-slip\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eHandles load with dynamic rating 882 N per block and static rating 1370 N per block\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eImproves accuracy with precision shaft straightness for repeatable motion and stable positioning\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSimplifies installs with pre-spaced mounting holes for fast, secure alignment on machine frames\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eBuilt for makers and machine builders who need dependable linear rails and bearings, this supported rail design adds stiffness for longer spans while keeping motion consistent across the full travel length. Use it to upgrade or build CNC routers, milling\/lathe sleds, engravers, or other automated equipment where smooth movement and clean alignment matter. Confirm your mounting space and hole spacing before ordering, then grab yours today and keep your next build moving accurately.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eRail type: Supported round rail SBR20\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eGuide rail length: 47.2 in \/ 1200 mm (each)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eShaft diameter: 20 mm\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIncluded blocks: 4× SBR20UU\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSlide block size (L×W×H): 50×48×39 mm (2×1.9×1.5 in)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMaterial: High carbon steel \u0026amp; aluminum; chrome-plated surface\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDynamic load (per block): 882 N\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eStatic load (per block): 1370 N\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMounting hole distance A: 35 mm (1.4 in)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMounting hole distance B: 35 mm (1.4 in)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eProduct dimensions (L×W×H): 1200×90×36.3 mm (47.2×3.5×1.4 in)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNet weight: 9.2 kg (20.3 lb)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55498662478151,"sku":"VEV-000871-B","price":161.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/LinearGuideRailSet1200mm2Rails4BlocksDefaultTitle.jpg?v=1792508700","url":"https:\/\/bluemall.ch\/nl\/products\/linear-guide-rail-set-1200mm-2-rails-4-blocks","provider":"Bluemall","version":"1.0","type":"link"}