Hybrid Ceramic Ball Bearing Rubber Sealed 17x26x5mm Stainless Steel Pre Lubricated Dual Seals For Dust Protection And Low Friction High Precision For RC Cars Drones Model Kits Mechanical Projects And Hobby Applications

This sealed hybrid ceramic ball bearing is designed for smooth, low-friction rotation in compact machinery, hobby projects, and precision gear setups. It pairs ceramic balls with stainless steel races and dual rubber seals to block dust and contamination. Pre-lubricated with grease, it’s ready to drop in and run.

✅ Inner diameter 17 mm; outer diameter 26 mm; width 5 mm
✅ Material: stainless steel races, ceramic balls; cage: steel
✅ Seals: two rubber seals on both sides for dust protection
✅ Lubrication: factory pre-lubricated with grease
✅ Quantity: 1 bearing

💡 What is the typical role of sealed ceramic hybrid bearings in precision gear systems? This handy explanation covers common applications. - They support accurate shaft alignment and smooth rotation in printers, robotics, and automation. - They resist corrosion and contamination in dusty or humid environments. - They enable quick servicing and reliable pre-lubricated operation in hobby and light industrial setups