6806 Roulements à billes entièrement en céramique (ZrO₂) 30x42x7mm Pack Of . Haute résistance et faible frottement. Remplacement idéal des roulements métalliques dans les pompes, les convoyeurs, les moteurs, les broches et les boîtes de vitesses. Parfaits pour une utilisation industrielle intensive.
✔️ 6806 Full Ceramic bearings; bore 30mm, OD 42mm, width 7mm, pack 25
These are 6806 full ceramic bearings built with Zirconia (ZrO2) races, ceramic balls, and a PTFE cage. They deliver high hardness, low friction, and excellent chemical resistance, making them ideal for precision machinery, robotics, medical devices, and food-processing equipment where cleanliness and longevity matter.
✅ Bore: 30 mm (1.18 in)
✅ Outer diameter: 42 mm (1.65 in)
✅ Width: 7 mm (0.28 in)
✅ Material: Zirconia ceramic (ZrO2) races and balls
✅ Cage: PTFE
✅ Type: Full ceramic bearing
✅ Pack size: 25 bearings
💡 What is a ceramic ball bearing used for in industrial equipment? Ceramic bearings are a handy upgrade for machines operating in tough environments.
- low friction for high-speed equipment
- high-temperature and chemical resistance for harsh processes
- long service life with minimal maintenance
- cleanroom-friendly and corrosion-resistant for food and pharmaceutical lines