{"product_id":"hsr20-linear-guide-rail-kit-with-block-4row-ball-b","title":"HSR20 Linear Guide Rail Kit With Block 4Row Ball Bearings Carriage Slider For CNC Machines And 3D Printers Precision Motion Control GK Block Compatible Durable Guideway System","description":"\u003cdiv\u003eHSR20 Linear Guide Rail Kit With Four Row Bearings For CNC\u003cbr\u003e\n✔️ Four row ball circulation at 45 degrees for all direction loads \u003cp\u003eThis HSR20 linear guide rail kit with block delivers straight motion control on CNC machines and 3D printers.\u003c\/p\u003e ✅ Balls roll in four rows of raceways on the rail and block\u003cbr\u003e\n✅ Retainer plates keep balls in place when rail is removed\u003cbr\u003e\n✅ Contact angle of 45 degrees balances loads in four directions\u003cbr\u003e\n✅ Low sectional height design adds rigidity with low friction\u003cbr\u003e \u003cp\u003e💡 What is a linear guide rail used for in machines?\nA linear guide rail keeps motion straight and smooth on equipment like printers or cutters.\n- It supports loads from multiple angles thanks to the ball arrangement\n- The design allows easy installation and stable performance over time\n- Users get consistent low friction movement for precision tasks\n\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49118271570155,"sku":"VXB0DLPBFVKW","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71BJilR8MRL_5021776b-db79-4674-bb95-f8c423aeb2b8.jpg?v=1785182130","url":"https:\/\/vxb.com\/products\/hsr20-linear-guide-rail-kit-with-block-4row-ball-b","provider":"VXB Bearings","version":"1.0","type":"link"}