{"product_id":"four-piece-pro-grade-linear-bearing-block-set-for","title":"Four Piece Pro Grade Linear Bearing Block Set For SBR Guide Rail 20UU 12UU Compatible CNC And 3D Printer Motion, Smooth Quiet Glide, Built Tough Aluminum","description":"\u003cdiv\u003ePro Grade 4-Piece Linear Bearing Block Set for SBR20UU Rails\u003cbr\u003e\n✔️ Four-piece pro set: aluminum bearing blocks for SBR20UU rails \u003cp\u003eThis four-piece linear bearing block set is designed for SBR20UU rails used in CNC machines and 3D printers, delivering smooth, quiet motion and precise alignment.\u003c\/p\u003e \u003cp\u003e✅ SBR20UU compatibility with standard linear motion guides \u003cbr\u003e✅ Aluminum blocks provide rugged, lightweight support \u003cbr\u003e✅ Tight tolerances for accurate axis movement in CNC and 3D printers \u003cbr\u003e✅ Four-piece set for quick replacements and modular builds\u003c\/p\u003e \u003cp\u003e💡 What is a pillow block bearing used for in CNC and 3D printer motion systems?\u003c\/p\u003e\n- Supports rotating shafts and keeps alignment along linear guides\n- Handy for maintaining smooth, consistent movement on SBR20UU rails\n- Reduces wear on bearings and guides, enabling longer service life\n- Quick upgrade path with modular four-piece blocks\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48077166706923,"sku":"VXB0GTDXT212","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51XUWJb32WL_5481a894-ca50-40ae-b42e-854e962d2d0a.jpg?v=1775854915","url":"https:\/\/vxb.com\/products\/four-piece-pro-grade-linear-bearing-block-set-for","provider":"VXB Bearings","version":"1.0","type":"link"}