6203 Full Ceramic Ball Bearing SiC Silicon Carbide 17mm Inner Diameter 40mm Outer Diameter 12mm Width High Precision Low Friction Corrosion Resistant For Industrial Machinery High Temperature Resistant Design For Harsh Environments

This is a 6203 full ceramic ball bearing made from silicon carbide (SiC). It delivers high hardness, light weight, and corrosion resistance suitable for precision machinery, medical devices, and high-temperature environments.

✅ Bore: 17 mm
✅ Outer diameter: 40 mm
✅ Width: 12 mm
✅ Material: silicon carbide ceramic (SiC) for races and balls
✅ Pack: 1 bearing per order

💡 What is a ceramic bearing used for in heavy machinery? Ceramic bearings are handy for demanding conditions and long life. - High-temperature tolerance - Chemical resistance in harsh environments - Low friction for smoother operation