{"product_id":"four-block-linear-rail-kit-with-sfu1605-ballscrew","title":"Four Block Linear Rail Kit With SFU1605 Ballscrew 400mm 700mm 1000mm Includes BKBF12 End Support Nut Housing And Coupling For Smooth CNC Motion And Pro Grade Milling Projects","description":"\u003cdiv\u003eQuad-Block Linear Rail with SFU1605 Ballscrew (400\/700\/1000)\u003cbr\u003e\n✔️ SFU1605 ballscrew (400\/700\/1000mm) with HGR20 rails and BKBF12 \u003cp\u003eThis kit combines four HGR20 linear rails with SFU1605 ballscrews, end supports, and couplings. It’s designed for smooth CNC motion and pro-grade milling projects.\u003c\/p\u003e ✅ HGR20 linear rails: two 400mm, two 700mm, and two 1000mm lengths \u003cbr\u003e\n✅ SFU1605 ballscrews with ball nuts for 400mm, 700mm, and 1000mm \u003cbr\u003e\n✅ 12 HGH20CA carriages for stable, precise movement \u003cbr\u003e\n✅ 3 sets BK\/BF12 end supports and 3x 6.35x10mm couplings \u003cbr\u003e\n✅ DSG16H nut housings included for secure mounting \u003cbr\u003e\n✅ Includes end supports and couplings aligned to each rail length \u003cbr\u003e \u003cp\u003e💡 What is a SFU1605 ball screw and HGR20 linear rail kit used for in a CNC setup? This handy system provides precise, repeatable motion for milling, automation, and custom builds.\n- Ball screw and rail kit for CNC motion\n- SFU1605 16 mm diameter ball screw and nut\n- HGR20 rail with HGH20CA carriages for smooth travel\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49130576740587,"sku":"VXB0GY4PXN33","price":356.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/614402Y1oCL.jpg?v=1785491176","url":"https:\/\/vxb.com\/products\/four-block-linear-rail-kit-with-sfu1605-ballscrew","provider":"VXB Bearings","version":"1.0","type":"link"}