{"product_id":"lmk12uu-square-flange-linear-ball-bearing-set-12mm","title":"LMK12UU Square Flange Linear Ball Bearing Set 12mm Bore 21mm Outer Diameter 30mm Length Sealed On Both Sides High Precision Steel Bushing For CNC DIY Rigs Pack Of 2","description":"\u003cdiv\u003eLMK12UU Square Flange Bearing Set: 12mm Bore, 21mm OD\u003cbr\u003e\n✔️ Pack of 2, 12mm bore, 21mm OD, 30mm length, sealed both sides \u003cp\u003eThese square flange linear bearings are built for precise, smooth motion in CNC machines, 3D printers, and other DIY rigs. They mount to guide rails or bars with a square flange for rigid alignment and reliable performance.\n\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" style=\"border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eValue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBore\u003c\/td\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n \u003cp\u003e✅ Bore: 12 mm\u003cbr\u003e\n✅ Outer diameter: 21 mm\u003cbr\u003e\n✅ Length: 30 mm\u003cbr\u003e\n✅ Sealed on both sides for contaminants protection\u003cbr\u003e\n✅ Pack of 2 for easy stocking and replacements\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a square flange linear bearing used for?\u003c\/p\u003e\n\u003cp\u003eThese handy bearings guide moving parts with low friction and rigid support in compact setups.\u003c\/p\u003e\n- handy for guiding CNC rigs and DIY machines along a straight path\n- supports precise positioning with a square flange mount for stability\n- sealed design helps resist dust and debris, boosting life span\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603543093567,"sku":"VXB07H96RJ1P","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/6149ezrLXYL.jpg?v=1775189475","url":"https:\/\/bearingscanada.com\/products\/lmk12uu-square-flange-linear-ball-bearing-set-12mm","provider":"Bearings Canada","version":"1.0","type":"link"}