{"product_id":"sfu1605-ball-screw-700mm-cnc-kit","title":"700mm SFU1605 CNC Ball Screw Assembly with Ballnut, BK12 BF12 Supports \u0026 Coupler, 16mm Diameter 5mm Pitch RM1605 End Machined Ballscrew, C7 Precision Shiny Surface for Smooth Low-Torque CNC Motion","description":"\u003cp\u003eSFU1605 700mm CNC Ball Screw Kit with Ball Nut and Supports\u003cbr\u003e✔️ 16mm Diameter 5mm Lead RM1605 Ball Screw Assembly\u003c\/p\u003e\n\u003cp\u003eThis SFU1605 700mm ball screw kit is built for CNC machines and linear motion systems that need smooth travel, solid stiffness, and dependable positioning over a longer stroke. It’s commonly used in CNC routers, automation equipment, and motion platforms where controlled axial movement and low friction really matter. Pack size includes a complete ready-to-install set with supports and coupler.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 ball screw, 1 ball nut with housing, 1 BK12 support, 1 BF12 support, 1 coupler\u003cbr\u003e✅ Ball screw model: SFU1605 \/ RM1605\u003cbr\u003e✅ Nominal diameter: 16mm (0.630 in)\u003cbr\u003e✅ Lead pitch: 5mm (0.197 in) per revolution\u003cbr\u003e✅ Overall length: 700mm (27.56 in) including end machining\u003cbr\u003e✅ Precision grade: C7\u003cbr\u003e✅ Rolled thread with shiny wear-resistant surface\u003cbr\u003e✅ Low starting torque for smooth motor response\u003cbr\u003e✅ Compact design for easy mounting and removal\u003cbr\u003e✅ Matched ball nut and screw for consistent accuracy\u003cbr\u003e✅ Handy for CNC machines, automation systems, and motion control builds\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eDiameter 16mm (0.630 in)\u003cbr\u003eLead 5mm (0.197 in)\u003cbr\u003eOverall Length 700mm (27.56 in)\u003c\/p\u003e\n\u003cp\u003eThis longer SFU1605 setup delivers smooth linear motion, reduced friction, and stable positioning for CNC and automation projects that demand consistent performance across extended travel.\u003c\/p\u003e\n\u003cp\u003e💡 Why are C7 precision ball screws used for long-travel CNC motion systems?\u003cbr\u003eC7 ball screws offer a practical balance between accuracy, durability, and cost for extended linear movement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRolled threads reduce friction while maintaining reliable positioning accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMatched ball nut assemblies help control backlash and improve stiffness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow starting torque supports smoother acceleration and motor efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWear-resistant surfaces extend service life in continuous-duty motion setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA strong choice when you want smooth travel, controlled motion, and dependable accuracy for longer CNC axes and linear drive applications.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":51722137305407,"sku":"VXB0773LYZZB","price":123.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/700mm-cnc-ball-screw-assembly-kit.jpg?v=1772828835","url":"https:\/\/bearingscanada.com\/products\/sfu1605-ball-screw-700mm-cnc-kit","provider":"Bearings Canada","version":"1.0","type":"link"}