{"product_id":"scs12uu-linear-ball-bearings-four-pack-12mm-id-by","title":"SCS12UU Linear Ball Bearings Four Pack 12mm ID By 36mm Length Aluminum Slide Block With Double Seal For 3D Printers And CNC Machines Pro Grade Heavy Duty Linear Motion Bushing For Smooth Accurate Movement","description":"\u003cdiv\u003eFour-Pack SCS12UU Linear Ball Bearings for Smooth Motion\u003cbr\u003e\n✔️ ID 12 mm (0.472 in), L 36 mm (1.417 in), W 42 mm (1.654 in) \u003cp\u003eThese four-pack linear bearings feature a bearing steel core with an aluminum shell, double seals, and are designed for smooth, precise motion in 3D printers, CNC machines, and automated equipment.\u003c\/p\u003e ✅ Four bearings in a pack (four-pack) for quick swaps\u003cbr\u003e\n✅ ID 12 mm (0.472 in), L 36 mm (1.417 in), W 42 mm (1.654 in)\u003cbr\u003e\n✅ Block size: L 36 mm x W 42 mm x H 28 mm (1.417 in x 1.654 in x 1.102 in)\u003cbr\u003e\n✅ Double seal on both sides to block dust and water\u003cbr\u003e\n✅ Aluminum alloy shell provides lightweight strength and corrosion resistance\u003cbr\u003e\n✅ High-frequency quenched bearing steel balls for low friction and smooth motion\u003cbr\u003e \u003cp\u003e💡 What is a sealed linear bearing used for in CNC machines and 3D printers?\u003c\/p\u003e This handy component keeps motion smooth and reliable in compact linear guides. - Handy for guiding moving parts with precision on slides and rails\n- Keeps lubricant in and contaminants out for longer life\n- Works with standard 12 mm bore shafts and 36 mm long blocks\n- Ideal for dusty or humid environments where seals matter\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48110963884267,"sku":"VXB0FK5LMHRR","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/611S1oih6wL_4a56ac91-e7e5-4fad-b114-b6e59e619385.jpg?v=1776497335","url":"https:\/\/vxb.com\/products\/scs12uu-linear-ball-bearings-four-pack-12mm-id-by","provider":"VXB Bearings","version":"1.0","type":"link"}