{"product_id":"mellow-lml6uu-long-linear-ball-bearing-6x12x35mm-2-pack-3d-printer","title":"Mellow LML6UU Linear Ball Bearing 6x12x35mm – 2-Pack","description":"\n\u003ch2\u003eMellow MYT Bearing LML6UU – High Precision Long Linear Ball Bearing (2-Pack)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 3D printer's motion system with the \u003cstrong\u003eMellow MYT LML6UU Long Linear Ball Bearing\u003c\/strong\u003e. Engineered to tight tolerances with a nickel-plated finish, this 6x12x35mm bushing delivers ultra-smooth, linear travel with minimal play — helping your printer produce sharper, more accurate models print after print.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Mellow MYT LML6UU Bearings?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Precision, Tight Tolerances:\u003c\/strong\u003e Manufactured to close dimensional specs (ID: 6mm \/ OD: 12mm \/ Length: 35mm) for consistent, repeatable motion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVibration-Free Travel:\u003c\/strong\u003e Smooth ball-track design dramatically reduces jitter and wobble during fast print moves, preserving fine surface detail.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNickel-Plated Finish:\u003c\/strong\u003e Corrosion-resistant surface treatment extends service life in demanding workshop environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Assembly Required:\u003c\/strong\u003e Drop-in replacement — ready to install straight out of the pack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with Ultimaker 2 \u0026amp; More:\u003c\/strong\u003e Fits any 3D printer or CNC axis that accepts standard LM6LUU \/ LML6UU linear bushings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 Pcs Per Pack:\u003c\/strong\u003e Great value — stock up for a full axis replacement or keep spares on hand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLML6UU \/ LM6LUU (MTYLML6UU)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner Diameter (ID)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Diameter (OD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNickel Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 pcs \/ lot\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUltimaker 2 \/ 2+ 3D Printers\u003c\/li\u003e\n  \u003cli\u003eRepRap, Prusa, and other FDM 3D printer platforms using 6mm linear rods\u003c\/li\u003e\n  \u003cli\u003eCNC routers and laser cutters with 6mm linear guide rods\u003c\/li\u003e\n  \u003cli\u003eDIY automation and motion control projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cp\u003eWhile you're upgrading your workshop setup, check out these useful tools and accessories:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/adjustable-woodworking-compass-layout-gauge-carpenter\"\u003eAdjustable Woodworking Compass Layout Gauge for Carpenters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What printers are compatible with the Mellow LML6UU linear ball bearing?\u003c\/h4\u003e\n\u003cp\u003eA: The LML6UU bearing is compatible with any 3D printer or motion system that uses a 6mm linear rod and accepts the standard LM6LUU \/ LML6UU bushing format. This includes the Ultimaker 2, Ultimaker 2+, many RepRap variants, Prusa-style machines, and DIY CNC builds with 6mm guide rods.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between LM6UU and LML6UU bearings?\u003c\/h4\u003e\n\u003cp\u003eA: The LML6UU (also written LM6LUU) is the \"long\" version of the LM6UU bearing. While both share the same 6mm inner diameter and 12mm outer diameter, the LML6UU has a longer body (35mm vs. ~19mm) which provides greater contact surface, resulting in smoother, more stable linear motion — ideal for longer travel axes on 3D printers and CNC equipment.\u003c\/p\u003e\n\u003ch4\u003eQ: How many bearings come in one order?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack includes \u003cstrong\u003e2 pieces\u003c\/strong\u003e of the Mellow MYT LML6UU long linear ball bearing, ready to install with no additional assembly required.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the nickel-plated finish do?\u003c\/h4\u003e\n\u003cp\u003eA: The nickel-plated surface treatment provides a corrosion-resistant barrier, helping the bearings maintain smooth performance over time even in environments with humidity or temperature variation — common in enclosed printer enclosures and workshop settings.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What printers are compatible with the Mellow LML6UU linear ball bearing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LML6UU bearing is compatible with any 3D printer or motion system that uses a 6mm linear rod and accepts the standard LM6LUU \/ LML6UU bushing format. 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