{"product_id":"25mm-cnc-ballscrew-kit-sfu2504-rm2504-anti-backlas-9677","title":"25mm CNC Ballscrew Kit SFU2504 RM2504 Anti Backlash With 2550mm Length Nut BK BF20 Bearing End Block Supports Coupler Nut Housing And Nema 34 Motor Bracket For A Sweet Pro Grade CNC Milling Setup","description":"\u003cdiv\u003eSingle 25mm CNC Ballscrew Kit SFU2504 2550mm Length\u003cbr\u003e\n✔️ 25mm dia screw, 4mm lead, 2550mm (100.39 in) length; BK20 mount \u003cp\u003eThis is a single CNC ballscrew kit with anti-backlash designed for precise linear motion in milling machines, routers, and other CNC setups. It includes the nut integrated with BK20 mounting bracket, end supports with locknuts and circlips, a flexible coupler, ball screw nut housing, and a NEMA34 motor bracket to create a rigid, high-precision drive system.\u003c\/p\u003e \u003cp\u003e✅ 25mm diameter ballscrew (0.984 in) for strong, accurate motion.\u003cbr\u003e✅ Lead 4mm (0.1575 in) enables fine stepping and smooth travel.\u003cbr\u003e✅ Total length 2550mm (100.39 in) with integrated BK20 nut and mounting bracket.\u003cbr\u003e✅ End supports with locknuts and circlips provide solid alignment.\u003cbr\u003e✅ Flexible coupler and ball screw nut housing included for easy motor coupling.\u003cbr\u003e✅ 14mm bore on the coupler for standard NEMA34 shaft.\u003cbr\u003e✅ Cast steel BK bearing supports and mounting bracket deliver rigidity and precision.\u003cbr\u003e✅ Precision grade C7 to minimize runout and backlash.\u003c\/p\u003e \u003cp\u003e💡 What is a CNC ball screw kit used for in precision motion? This handy package drives accurate linear motion in milling and routing setups.\n- Converts rotary to linear motion with low backlash.\n- Reduces stick-slip and heat for smoother operation.\n- Works with BK20 mounting brackets and end supports for rigidity.\n- Ideal for high-accuracy engraving, drilling, and milling tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48230274695403,"sku":"VXB091PJW7V7","price":1144.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51K3f3PvaKL_8a201b89-b04d-4db6-9369-c1cceba7beb1.jpg?v=1778825734","url":"https:\/\/vxb.com\/products\/25mm-cnc-ballscrew-kit-sfu2504-rm2504-anti-backlas-9677","provider":"VXB Bearings","version":"1.0","type":"link"}