{"product_id":"four-pack-linear-rail-stop-collars-for-20mm-shafts","title":"Four Pack Linear Rail Stop Collars For 20mm Shafts 20mm Bore 40mm OD 12mm Thick Aluminum With M5 Screws CNC Motion Guide System And Precision Stop Rings For Milling And CNC Machinery Built Heavy Duty And Reliable","description":"\u003cdiv\u003eFour-Pack SBR20 Linear Rail Stop Collars for 20mm Shafts\n✔️ 20mm bore × 40mm OD × 12mm thick aluminum body with M5 screws \u003cp\u003eThese are four aluminum alloy stop collars designed for SBR20 linear rails and 20mm guide shafts, used as limit stops, spacers, or position references in CNC machinery and automation systems.\u003c\/p\u003e \u003cp\u003e✅ 4 Pcs Aluminum Alloy Stop Collars for SBR20 rails with M5 screws\u003cbr\u003e✅ 20mm bore, 40mm OD, 12mm thick for precise fit\u003cbr\u003e✅ Clamp-on design provides 360° grip around the shaft\u003cbr\u003e✅ Ideal for CNC routers, 3D printers, laser cutters and automation\u003c\/p\u003e \u003cp\u003e💡 What is a SBR20 linear rail stop collar used for in CNC setups?\u003c\/p\u003e\n\u003cp\u003eThey provide a handy way to establish repeatable stops and lock components on 20mm rails.\u003c\/p\u003e\n- Repeatable positioning on SBR20 rails in CNC setups\u003cbr\u003e\n- 360° clamp-on grip prevents axial drift during operation\u003cbr\u003e\n- Used as limit stops, spacers, or position references in CNC routers, 3D printers, laser cutters✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49151422693611,"sku":"VXB0FDVYH167","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71KktRx0cnL.jpg?v=1785871520","url":"https:\/\/vxb.com\/products\/four-pack-linear-rail-stop-collars-for-20mm-shafts","provider":"VXB Bearings","version":"1.0","type":"link"}