{"product_id":"dead-nuts-accurate-rock-solid-25mm-cnc-ball-screw","title":"Dead Nuts Accurate Rock Solid 25Mm Cnc Ball Screw Kit Sfu2504 Rm2504 Anti Backlash Precision Motion Control With Preloaded Nut, Bk20 Bearing Ends, Flex Coupler And Nema 34 Stepper Motor Brackets Plug And Play Ready","description":"\u003cdiv\u003e\n\u003cp\u003eHeavy Duty CNC Linear Motion Ball Screw Kit\u003cbr\u003e\n✔️ 25mm dia, 4mm lead, 75 inch (1905 mm) length, C7 grade\u003c\/p\u003e \u003cp\u003eThis complete linear motion kit gives you precise positional control for CNC routers and custom builds. You drop it into your machine frame to drive smooth, repeatable X, Y, or Z axis movements without backlash. The assembly arrives ready to mount, so you skip the tedious part matching. Pack contains one full set with integrated preloaded nut, bearing shells, and motor clamps.\u003c\/p\u003e ✅ 25mm ball screw body handles steady cutting loads\u003cbr\u003e\n✅ 14mm flexible coupler aligns motor shaft to screw axis\u003cbr\u003e\n✅ Cast steel BK20 supports absorb vibration during rapid moves\u003cbr\u003e\n✅ NEMA 34 mounting brackets clamp motors securely in place\u003cbr\u003e \u003cp\u003e💡 What makes a rolled ball screw handy for serious fabricators\nThis design replaces sliding threads with rolling steel paths that cut drag dramatically.\n- Rolling contacts eliminate stick slip action during startup\n- Reduced drag lets smaller steppers handle heavier loads easily\n- Hardened races maintain alignment when you push speeds up fast\n- Integrated housing keeps dust off the critical moving surfaces\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":68098097119467,"sku":"VXB091PJWPQT","price":1205.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51K3f3PvaKL_fcd3db81-3ca0-4f38-9130-c5b3c0177298.jpg?v=1792122238","url":"https:\/\/vxbom.com\/products\/dead-nuts-accurate-rock-solid-25mm-cnc-ball-screw","provider":"VXB Bearings","version":"1.0","type":"link"}