{"product_id":"top-shelf-silicon-nitride-full-ceramic-bearing-680","title":"Top Shelf Silicon Nitride Full Ceramic Bearing 6803 17x26x5mm Badass Self Lube Zero Rust Heat Proof Non Magnetic Insulated Slick Spin Heavy Duty Industrial Workhorse Replacement Unit","description":"\u003cdiv\u003e6803 Full Ceramic Bearing Silicon Nitride Sealed For High Speed\u003cbr\u003e\n✔️ Includes one full ceramic 17x26x5mm sealed replacement bearing unit \u003cp\u003eThis single 6803 silicon nitride ball bearing delivers buttery smooth torque transfer with zero grease buildup. Mechanic buddies bolt these sealed units into highramp fans, drone frames, and e-bike hubs that crave solid rotational alignment while blocking electrical noise.\u003c\/p\u003e ✅ Inner race measures exactly 17mm for snug axle fitment\u003cbr\u003e\n✅ Outer shell extends 26mm with a slim 5mm profile for tight spaces\u003cbr\u003e\n✅ Solid rubber seals guard against dirt ingress during heavy operation\u003cbr\u003e\n✅ Polyamide retainer cages dampen vibration and extend service life\u003cbr\u003e \u003cp\u003e💡 What makes ceramic hybrid bearings a smart pick for motor upgrades?\u003c\/p\u003e\nTech crews swap these out because they kill static friction and hold RPMs tight.\n- Dielectric races cut back interference spikes that fry cheap drive systems.\n- Keeping spares handy on the workbench means faster swaps when hardware fails.\n- Choosing full ceramic rollers keeps hub temps low even when running gear hot.\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49307435827435,"sku":"VXB09YQDJ6LN","price":142.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51-QBizYNiL.jpg?v=1787884734","url":"https:\/\/vxb.com\/products\/top-shelf-silicon-nitride-full-ceramic-bearing-680","provider":"VXB Bearings","version":"1.0","type":"link"}