{"product_id":"lm12uuop-open-type-linear-ball-bearings-12mm-bore","title":"LM12UUOP Open Type Linear Ball Bearings 12mm Bore 21mm OD 2 Pack Slippery Smooth Sliding For CNC Machines And DIY Electronics Projects Built Tough Heavy Duty Performance","description":"\u003cdiv\u003e\n\u003cp\u003eCompact 12mm Slide Cups For Cnc And 3d Printing 2 Pack\u003cbr\u003e✔️ 12mm bore 21mm outer diameter 8mm width hardened steel\u003c\/p\u003e \u003cp\u003eYou receive two ready to mount linear slide cups for your upcoming build. These compact guides handle steady pressure while keeping your axes tracking straight. They sit right inside printer frames router tables or sensor rigs.\u003c\/p\u003e ✅ 12 mm bore takes 0.47 inch circular rods with steady trust\u003cbr\u003e\n✅ 21 mm outer shell covers 0.83 inch tracks for reliable rides\u003cbr\u003e\n✅ 8 mm opening gap aligns with 0.31 inch brackets without fuss\u003cbr\u003e\n✅ 30 mm body height supports 1.18 inch carriage shifts evenly\u003cbr\u003e \u003cp\u003e💡 What helps open linear bushing sets run handy inside tight mechanical spaces?\u003cbr\u003eThe sealed inner race traps lubricant while four contact rows control wobble.\u003cbr\u003e- Cartridge steel prevents fretting when you reverse direction often\u003cbr\u003e- Tight tolerances protect stepper motors from binding stress loads\u003cbr\u003e- Groove style bodies simplify rail swaps during weekend lab tests\u003cbr\u003e\u003c\/p\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":67913400353003,"sku":"VXB0H6K4JF2D","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6189vY2eNsL.jpg?v=1791512792","url":"https:\/\/vxbom.com\/products\/lm12uuop-open-type-linear-ball-bearings-12mm-bore","provider":"VXB Bearings","version":"1.0","type":"link"}