{"product_id":"heavy-duty-sk12-aluminum-linear-rod-rail-shaft-sup","title":"Heavy Duty SK12 Aluminum Linear Rod Rail Shaft Support For 12mm Shafts Built Tough With Slick Zero Drag Motion Control And Dead On Alignment Perfect For Pro Shops And Weekend Warriors","description":"\u003cdiv\u003eSK12 Aluminum Shaft Guides for Smooth Linear Motion\u003cbr\u003e\n✔️ Fits 12mm.47in rods, takes 5.5mm.22in screws, comes with four units \u003cp\u003eThis four pack set of pillow block bearings anchors smooth motion systems on CNC routers and commercial probing stations.\u003c\/p\u003e ✅ Bored out for 12mm.47in guide rods with tight rotational clearance\u003cbr\u003e\n✅ Mounting holes line up with 5.5mm.22in fastener standards\u003cbr\u003e\n✅ Lightweight aluminum body handles vibration without flexing\u003cbr\u003e\n✅ Ready to drop onto existing tool frames or DIY chassis builds\u003cbr\u003e \u003cp\u003e💡 Why do builders switch to sealed linear shaft sleeves for stable tracking?\u003cbr\u003eA proper aluminum sleeve kit locks your guide bars dead straight so moving heads never drift off schedule.\u003cbr\u003e- Sturdy housing walls kill chatter during fast toolpath changes\u003cbr\u003e- Smooth internal finish cuts drag so axes slide buttery smooth\u003cbr\u003e- Easy drop-in fix that upgrades budget projects into pro spec rigs\u003cbr\u003e\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49246257807595,"sku":"VXB08JV5KGT1","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71teyiJxq2L_6bb209b6-4b30-4662-a6ee-4691b7eabbe0.jpg?v=1787027090","url":"https:\/\/vxb.com\/products\/heavy-duty-sk12-aluminum-linear-rod-rail-shaft-sup","provider":"VXB Bearings","version":"1.0","type":"link"}