{"product_id":"clamp-on-shaft-collar-for-sbr20-linear-guides-20mm","title":"Clamp On Shaft Collar For SBR20 Linear Guides 20mm Bore 40mm Outer Diameter 12mm Thick Aluminum Alloy With M5 Set Screw Stop Collar For Motion Guide Shafts 4 Pack Durable And Easy Install Ideal For DIY CNC Projects","description":"\u003cdiv\u003eClamp-On Shaft Collar for SBR20 Rails 20mm Bore 4-Pack\u003cbr\u003e\n✔️ Aluminum collar with 20mm bore, 40mm OD, 12mm thick, 4-pack \u003cp\u003eThese clamp-on shaft collars fit SBR-type round linear guides, offering precise shaft positioning for DIY CNC machines, 3D printers, and laser setups.\u003c\/p\u003e ✅ Inner diameter machined to fit standard SBR rails (SBR12\/16\/20\/25) \u003cbr\u003e\n✅ Includes M5 set screw for secure grip without shaft damage \u003cbr\u003e\n✅ Lightweight aluminum alloy with anodized finish for corrosion resistance \u003cbr\u003e\n✅ 4-pack so you have spares for multiple axes or quick swaps \u003cbr\u003e\n✅ Clamp-on style for quick installation in tight spaces \u003cbr\u003e \u003cp\u003e💡 What is a clamp-on shaft collar used for in linear guide systems? This handy accessory keeps rails aligned and prevents drift in motion assemblies. \u003cbr\u003e- Helps lock shafts on SBR rails for stable motion\u003cbr\u003e- Reduces axial drift in DIY CNC, 3D printers, and laser rigs\u003cbr\u003e- Compatible with 12, 16, 20, and 25 mm rail sizes\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47887710322923,"sku":"VXB0DJ4CHJ7L","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81AfTFWujIL.jpg?v=1772582206","url":"https:\/\/vxb.com\/products\/clamp-on-shaft-collar-for-sbr20-linear-guides-20mm","provider":"VXB Bearings","version":"1.0","type":"link"}