Lot de 12 roulements à billes 6809 entièrement en céramique (ZrO₂), 45x58x7mm l'automobile, les machines et les équipements industriels. Haute précision, longue durée de vie et grande fiabilité. Idéaux pour les machines de précision, les équipements médicaux, CNC et la robotique.

12-Pack Full Ceramic 6809 Bearings, 45x58x7mm, ZrO2
✔️ 12 bearings: 6809 full ceramic, 45x58x7mm, ZrO2, PTFE cage

6809 full ceramic ball bearings feature zirconia (ZrO2) races and ceramic balls, with a PTFE cage for low friction and long life. These are commonly used in precision automation, robotics, CNC spindles, and lab equipment where non-magnetic and high-temperature performance matters.

✅ Bearing type: 6809 full ceramic ball bearing with ZrO2 races
✅ Size: ID 45 mm, OD 58 mm, width 7 mm
✅ Material: Zirconia ceramic races and balls; PTFE cage
✅ Pack: 12 bearings per kit
✅ Ideal uses: high-speed, corrosion-resistant, non-magnetic applications

💡 À quoi sert un roulement entièrement en céramique dans les machines de précision ?

These handy components excel where metal bearings struggle with heat, moisture, or magnetic interference.

- High-speed spindle support in CNC and automation - Laboratory, medical, and electronics equipment requiring non-magnetic parts - Robotics and workshop setups exposed to corrosive environments