{"product_id":"top-tier-silicon-nitride-full-ceramic-ball-bearing","title":"Top Tier Silicon Nitride Full Ceramic Ball Bearings Model 6009 With PTFE Cage And 45X75X16MM Specs Built Heavy For Shop Rigs Runs Slick And Cool Without Rust Or Overheating Hassles","description":"\u003cdiv\u003e\n\u003cp\u003eSi3N4 Ceramic Bearing 6009 With PTFE Cage And High Speed\u003cbr\u003e✔️ Silicon Nitride Rings 45x75x16mm Size Max 16500 RPM Speed\u003c\/p\u003e \u003cp\u003eThe 6009 full ceramic bearing features silicon nitride rings and balls paired with a PTFE cage to deliver low friction operation, corrosion resistance, and high-speed performance without overheating. These bearings work great in skateboards, longboards, inline skates, scooters, robots, and shop rigs where rust-free sliding and reduced weight matter most.\u003c\/p\u003e ✅ 45mm Bore Dia, 75mm Outer Dia, 16mm Width For Precise Fits\u003cbr\u003e\n✅ Si3N4 Full Ceramic Construction With PTFE Cage Structure\u003cbr\u003e\n✅ Max Speed Rating Of 16500 RPM And 14700N Dynamic Load\u003cbr\u003e\n✅ Nonmagnetic Design And Low Roughness Ra 0.05 Surface\u003cbr\u003e\n✅ Weight Only 172 Grams With 12 Ceramic Balls Inside\u003cbr\u003e \u003cp\u003e💡 What makes a silicon nitride ceramic bearing handy for high speed shafts?\u003cbr\u003e\u003cbr\u003e- Si3N4 rings handle higher temperatures and reduce centrifugal force so your rig runs cooler over time.\u003cbr\u003e- The nonmagnetic and insulating build helps when dealing with motors or sensitive electronics nearby.\u003cbr\u003e- Lower density balls spin faster than steel versions while cutting down on maintenance and rust worries.\u003cbr\u003e- PTFE cages work well with ceramic parts to keep friction slick and noise super quiet during use.\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49242534543595,"sku":"VXB0BYS29PDK","price":885.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61E8Y_k2bjL.jpg?v=1786952384","url":"https:\/\/vxb.com\/products\/top-tier-silicon-nitride-full-ceramic-ball-bearing","provider":"VXB Bearings","version":"1.0","type":"link"}