Full Ceramic Sealed Ball Bearing Zirconia 8x14x4 mm Miniature High Precision Bearing For Industrial And Precision Applications, Non Magnetic Corrosion Resistant 8 mm Inner Diameter 14 mm Outer Diameter 4 mm Width

This full ceramic sealed bearing uses zirconia (ZrO2) balls with a PTFE cage and PTFE covers to provide high rigidity, excellent wear resistance, and corrosion tolerance. It's a compact option for precision assemblies in medical devices, lab equipment, and micro mechanical systems.

✅ 8x14x4 mm nominal size; ID 8 mm, OD 14 mm, width 4 mm
✅ Zirconia ceramic balls and zirconia races for hardness and low friction
✅ PTFE cage and PTFE covers for smooth operation and chemical resistance
✅ Sealed design protects against contamination in dusty or humid environments
✅ Pack size: 1 bearing (single unit)

💡 What is a ceramic sealed bearing used for in precision machinery? A handy choice for applications needing clean, low friction motion under harsh conditions. - High temperature tolerance and chemical resistance in labs and medical devices - Lightweight zirconia balls reduce inertia in tight spaces - Sealed PTFE cage keeps lubrication in and contaminants out - Suitable for compact linear guides, micro robots, and instrument assemblies