{"product_id":"top-tier-industrial-12mm-precision-ball-screw-with","title":"Top Tier Industrial 12Mm Precision Ball Screw With 4Mm Lead And Sfu1204 C3C5 For Buttery Smooth Linear Motion And Serious Build Quality On Custom Builds","description":"\u003cdiv\u003eSFU1204 Precision Ball Screw For Smooth Linear Actuation\u003cbr\u003e\n✔️ 12mm rod 4mm lead C3C5 tolerance efficient power transfer \u003cp\u003eThis single precision ball screw swaps out fatigued guide rails for a clean drive path, proving handy for garage-built CNC rigs and light automation cells. Hardened steel threads take abuse without stretching out.\u003c\/p\u003e ✅ 12x4 mm threaded shaft diameter and pitch\u003cbr\u003e\n✅ C3C5 class accuracy for minimal mechanical play\u003cbr\u003e\n✅ Sealed circulation route blocks abrasive particulates\u003cbr\u003e\n✅ Case hardened body resists fretting under stress\u003cbr\u003e \u003cp\u003e💡 How does a C3C5 accuracy class affect linear positioning repeatability in heavy duty setups?\nThis tighter tolerance band directly controls tracking precision across the full stroke length.\n- Reduced axial slack keeps tool paths locked during rapid direction flips\n- Preloaded contact zones absorb vibration without adding drag\n- Consistent thread engagement supports steady state machine rhythms\n- Hardened raceways handle repeated torque spikes across thousands of cycles\n\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49248249250027,"sku":"VXB0G6YTHKVD","price":2568.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51Bo5-MMySL.jpg?v=1787048842","url":"https:\/\/vxb.com\/products\/top-tier-industrial-12mm-precision-ball-screw-with","provider":"VXB Bearings","version":"1.0","type":"link"}