Full Ceramic Sealed Ball Bearing 15x26x7mm Si3N4 Silicon Nitride Inner Diameter 15mm Outer Diameter 26mm Width 7mm PTFE Sealed for High Temperature Industrial Machinery and Precision Mechanical Systems

This full ceramic sealed bearing uses Si3N4 elements for high hardness, low friction, and corrosion resistance. It's a compact 15x26x7mm unit commonly used in industrial, commercial, and mechanical systems where reliability and longevity matter.

✅ Inner diameter 15 mm (ID)
✅ Outer diameter 26 mm (OD)
✅ Width 7 mm
✅ Si3N4 ceramic balls with a PEEK cage and PTFE closures

💡 What is a ceramic sealed bearing used for in precision machinery? Used for long-lasting, clean operation in demanding applications. - Low friction with Si3N4 ceramic reduces wear in sustained runs - PTFE closures resist moisture and chemicals in harsh environments - Ideal for alignment-critical systems such as linear slide units