{"product_id":"sbr20-linear-guide-rail-set-1500mm-2-rails-4-blocks","title":"SBR20 Linear Guide Rail Set 1500mm, 2 Rails 4 Blocks","description":"\u003cp\u003eLinear guide rail set for smooth, accurate motion control in CNC and automation builds—designed to handle high loads with stable, low-friction travel. This 1500 mm (59 in) SBR20 rail kit pairs carbon steel shafts with an aluminum base and four ball-bearing slide blocks to reduce stutter and keep your axis tracking repeatable. Ideal for upgrading DIY CNC router machines, 3D printers, laser engravers, and other linear motion projects where rigidity, alignment, and consistent glide matter.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eIncludes 2 × 1500 mm (59 in) SBR20 guide rails plus 4 × SBR20UU bearing slide blocks\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDelivers smooth, low-noise travel with built-in ball bearings for low friction motion\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eImproves accuracy with precise shaft straightness for repeatability and stable movement\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eResists wear and rust with chrome-plated carbon steel and an aluminum support base\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFits CNC routers, mills, lathes, engravers, 3D printers, rocker plates, and DIY automation rigs\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eWhen your project demands consistent linear motion, this SBR20 linear rail and bearing kit helps keep your build aligned under pressure. The rigid aluminum base supports the 20 mm shaft, while the SBR20UU blocks glide smoothly for controlled movement across long travel lengths—ideal for large-format CNC and automation platforms. Use it for X\/Y\/Z axes, sliding sleds, or custom gantries where reliable mounting and steady tracking reduce rework. Grab yours today and build a motion system that’s ready for precise, repeatable runs.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eGuide rail length: 1500 mm \/ 59 in (2 rails)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eShaft diameter: 20 mm\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSlide blocks: 4 × SBR20UU; size 50 × 48 × 39 mm (2 × 1.9 × 1.5 in)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDynamic load (per block): 882 N; Static load (per block): 1370 N\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMaterial: high carbon steel + aluminum; chrome-plated surface\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eRail dimensions (L×W×H): 1500 × 90 × 36.3 mm (59 × 3.5 × 1.4 in)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMounting hole distance A\/B: 35 mm \/ 1.4 in\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNet weight: 10 kg \/ 22 lb\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"B2X","offers":[{"title":"Default Title","offer_id":55498655957319,"sku":"VEV-000859-B","price":178.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/5402\/2983\/files\/SBR20LinearGuideRailSet1500mm2Rails4BlocksDefaultTitle.jpg?v=1792508624","url":"https:\/\/bluemall.lt\/en\/products\/sbr20-linear-guide-rail-set-1500mm-2-rails-4-blocks","provider":"Bluemall","version":"1.0","type":"link"}