{"product_id":"extra-long-lm12uu-round-flange-linear-ball-bearing","title":"Extra Long LM12UU Round Flange Linear Ball Bearing Bushing 12mm Bore, 21mm Outer Diameter, 57mm Length Sealed On Both Sides Pack Of 2 For Smooth Low Friction Linear Motion In CNC, 3D Printing, And Robotic Applications","description":"\u003cdiv\u003eExtra Long LM12UU Sealed Flange Bearing, 12mm Bore, Pack 2\u003cbr\u003e\n✔️ Pack of 2; 12mm bore, 21mm outer, 57mm length, sealed \u003cp\u003eThese LM12UU round flange linear bearings provide smooth, low-friction motion for CNC machines, 3D printers, robotics, and other linear guide systems. They’re sealed on both sides to keep out dust and extend bearing life.\u003c\/p\u003e ✅ Model LM12UU, nominal shaft diameter 12 mm\u003cbr\u003e\n✅ Outer diameter 21 mm\u003cbr\u003e\n✅ Total length 57 mm\u003cbr\u003e\n✅ Sealed on both sides for dust protection\u003cbr\u003e\n✅ Chrome steel shell and bearing balls provide abrasion resistance\u003cbr\u003e \u003cp\u003e💡 What is a pillow block bearing used for in precision linear motion systems? This handy component keeps guides aligned and reduces friction in CNC machines, 3D printers, and robotics.\u003cbr\u003e- Supports shaft alignment on guide rails\u003cbr\u003e- Reduces friction and wear for smoother travel\u003cbr\u003e- Seals protect against dust in tough environments\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48022747873515,"sku":"VXB07H968GL3","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61aX62VNeWL.jpg?v=1775265495","url":"https:\/\/vxb.com\/products\/extra-long-lm12uu-round-flange-linear-ball-bearing","provider":"VXB Bearings","version":"1.0","type":"link"}