{"product_id":"aluminum-linear-motion-rod-rail-clamping-guide-sup-7976","title":"Aluminum Linear Motion Rod Rail Clamping Guide Support Set For 20mm Dia Shafts SHF20 4 Pack Durable Corrosion Resistant Shaft Guide Rails For CNC DIY Projects And Precise Motion","description":"\u003cdiv\u003e4-Pack Aluminum SHF20 Linear Rail Guide for 20mm Shafts\u003cbr\u003e\n✔️ Corrosion-resistant aluminum SHF20 guide rail set for 20mm shafts, 4-pack \u003cp\u003eThese aluminum linear motion guide supports are designed to align and stabilize 20mm shafts in CNC, DIY motion systems, and industrial machinery. They resist corrosion and offer smooth, low-friction rotation for reliable, long-life performance.\u003c\/p\u003e \u003cp\u003e✅ Model: SHF20 \u003cbr\u003e✅ Fit for Shaft Dia: 20mm \/ 0.79 in \u003cbr\u003e✅ Overall Size: 60.5 × 36 × 20 mm (2.38 × 1.42 × 0.79 in) \u003cbr\u003e✅ Mount Hole Distance: 48 mm (1.89 in) \u003cbr\u003e✅ Mount Hole Dia: 7 mm (0.28 in) \u003cbr\u003e✅ Packing List: 4 x Guide Support \u003cbr\u003e✅ Material: Aluminum \u003cbr\u003e✅ Color: Silver Tone \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a linear motion rail guide used for in CNC and automation setups? This handy explanation covers common uses and why people choose them.\n- Supports precise shaft alignment for 20mm systems\n- Reduces friction for smoother motion and longer life\n- Suitable for CNC, automation, pumps, and industrial machinery\u003c\/p\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49151406440683,"sku":"VXB0D9RSZSWL","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/7137iAuYznL.jpg?v=1785871191","url":"https:\/\/vxb.com\/products\/aluminum-linear-motion-rod-rail-clamping-guide-sup-7976","provider":"VXB Bearings","version":"1.0","type":"link"}