{"product_id":"beefy-2-pack-sbr12luu-linear-bearing-blocks-for-12","title":"Beefy 2 Pack SBR12LUU Linear Bearing Blocks For 12mm Guide Rail Aluminum Long Slide Pillow Blocks With Pro Grade Precision And Low Friction Motion For CNC Routers And Motion Systems","description":"\u003cdiv\u003eHeavy-Duty 2-Pack SBR12LUU Bearing Blocks for 12mm Rails\u003cbr\u003e\n✔️ 2x SBR12LUU blocks, aluminum alloy housing, 12mm bore \u003cp\u003eThese long slide bearing blocks pair with 12 mm SBR12 linear guide rails, delivering smooth, low-friction motion for CNC routers, mills, lathes, and automation setups.\u003c\/p\u003e ✅ 2-piece pack for quick replacement and setup\u003cbr\u003e\n✅ Aluminum alloy housing with bearing steel insert for durability\u003cbr\u003e\n✅ 12 mm bore to fit 12 mm guide rails (SBR12LUU)\u003cbr\u003e\n✅ High-precision, low-friction motion for smooth operation\u003cbr\u003e\n✅ Standardized processing for reliable guide rail positioning\u003cbr\u003e\n✅ Compatible with CNC routers, mills, lathes, and automation systems\u003cbr\u003e \u003cp\u003e💡 What is a pillow block bearing used for in a CNC linear rail system?\u003c\/p\u003e\nA handy, common-use explanation for home and shop CNC setups. - Supports the moving shaft along the rail for precise alignment\n- Reduces wobble and wear to improve repeatable accuracy\n- Easy to install and swap in 12 mm rail systems with SBR12LUU blocks\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48110705672427,"sku":"VXB08LDRK252","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/615tlzLE4iL_9f9901fc-d4a3-4931-9b85-b15f3a881cbc.jpg?v=1776481544","url":"https:\/\/vxb.com\/products\/beefy-2-pack-sbr12luu-linear-bearing-blocks-for-12","provider":"VXB Bearings","version":"1.0","type":"link"}