{"product_id":"kick-your-cnc-builds-up-with-these-heavy-duty-line","title":"Kick Your Cnc Builds Up With These Heavy Duty Linear Motion Ball Bearings Featuring Double Sealed Steel Housings And Precise 12Mm Slides For Flawless 3D Printer Operations That Run Clean","description":"\u003cdiv\u003e\n\u003cp\u003eHigh performance sealed linear slide units for 3d printers\u003cbr\u003e✔️ 12mm id 20mm od 30mm height bearing steel pack of 10\u003c\/p\u003e \u003cp\u003eThis pack of ten lm12uu pillow block bearings delivers reliable sliding action for desktop 3d printers and small cnc engravers. The compact housing mounts easily onto standard 12mm \/ 0.47in rods while the rubber seals keep workshop dust out and grease in.\u003c\/p\u003e \u003cbr\u003e✅ Precise inner bore size: 12mm \/ 0.47in\u003cbr\u003e✅ Compact outer sleeve width: 20mm \/ 0.78in\u003cbr\u003e✅ Consistent mounting profile: 30mm \/ 1.18in\u003cbr\u003e✅ Hardened steel alloy shell resists deformation\u003cbr\u003e✅ Dual rubber lips seal out moisture and grit\u003cbr\u003e✅ Ready to install straight from the retail box\u003cbr\u003e \u003cp\u003e💡 Why are sealed linear guides handy for steady cnc carving or 3d printing tasks?\u003cbr\u003eThese pillow block styles eliminate wobble while keeping internal balls properly aligned on straight metal rods.\u003cbr\u003e- Premium bearing steel cores maintain roundness while the rubber gaskets lock in factory lubricant\u003cbr\u003e- Tolerant housing walls accept slight assembly misalignments without binding under load\u003cbr\u003e- Sealed chambers prevent wood dust and filament spatter from grinding down the sliding surfaces\u003cbr\u003e- Long service life means you skip frequent maintenance during intensive weekend fabrication projects\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49252534780139,"sku":"VXB078MJ3B7K","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51ElFEvI6tL.jpg?v=1787140514","url":"https:\/\/vxb.com\/products\/kick-your-cnc-builds-up-with-these-heavy-duty-line","provider":"VXB Bearings","version":"1.0","type":"link"}