{"product_id":"lm20uu-20mm-slide-bush-ball-bushing-linear-motion","title":"LM20UU 20mm Slide Bush Ball Bushing Linear Motion Bearing","description":"\u003cp style=\"text-align: left;\"\u003eLM20UU Linear Slide Bush Bearing \u003cbr\u003e✔️ 20mm Shaft Diameter - Double Sealed - High Precision Linear Motion\u003c\/p\u003e\n\u003cp\u003eThe LM20UU is a double-sealed linear slide bush designed for smooth, accurate linear motion. Commonly used in CNC machines, 3D printers, and automation systems in the U.S., this linear bearing fits 20mm shafts and ensures quiet, stable, and low-friction performance for guide rails and motion assemblies.\u003c\/p\u003e\n\u003cp\u003e✅ Item: LM20UU Bearing\u003cbr\u003e✅ Type: Linear Slide Bush\u003cbr\u003e✅ Shaft Diameter: 20mm\u003cbr\u003e✅ Number of Ball Circuits: 5\u003cbr\u003e✅ Seals: Double-sided seals\u003cbr\u003e✅ Dynamic Load Rating (Cr): 882 N\u003cbr\u003e✅ Static Load Rating (Cor): 1370 N\u003cbr\u003e✅ Major Dimensions:\u003cbr\u003e - Outer Diameter (D): 32mm\u003cbr\u003e - Length (L): 42mm\u003cbr\u003e - Retaining Ring Width (B): 30.5mm\u003cbr\u003e✅ Eccentricity: 1.6\u003cbr\u003e✅ Radial Clearance: 10μm (Precision), 15μm (High)\u003cbr\u003e✅ Quantity: 1 Bearing\u003c\/p\u003e\n\u003ccenter\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"center\"\u003e\n\u003cth colspan=\"11\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003eMajor dimensions\u003c\/span\u003e\u003c\/th\u003e\n\u003cth colspan=\"2\"\u003e\u003cspan style=\"color: #000000; font-family: tahoma;\"\u003eEccentricity\u003c\/span\u003e\u003c\/th\u003e\n\u003cth rowspan=\"4\" colspan=\"1\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003eRadial Clearance\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"center\"\u003e\n\u003ctd colspan=\"3\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003edr\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003eD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003eL\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003eB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003eW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003eD1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003ePrecision\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003eHigh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"center\"\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003emm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003etolerance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003emm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003etolerance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003emm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003etolerance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003emm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cspan style=\"font-family: tahoma;\"\u003etolerance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"center\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003eprecision\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003ehigh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"center\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e0-7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e0-10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e0-16\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e42\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e0-0.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e30.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e0-0.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e1.6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e30.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e15\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-family: tahoma;\"\u003e-6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/center\u003e\n\u003cp\u003e\u003cbr\u003e💡 Why use a linear slide bush like the LM20UU instead of regular ball bearings?\u003cbr\u003eLinear slide bushes are specifically built for straight-line motion. Unlike regular ball bearings that handle rotation, these bushings ride on guide shafts to deliver precise, low-friction travel - ideal for machines needing accurate linear movement without slop or wobble.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552310591723,"sku":"LM20UU","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_0136e8e5-04ed-4960-a778-36a406bc034e.jpg?v=1770442600","url":"https:\/\/vxb.com\/products\/lm20uu-20mm-slide-bush-ball-bushing-linear-motion","provider":"VXB Bearings","version":"1.0","type":"link"}