Roulement entièrement en céramique Sealed 25x52x15mm avec des billes en Zirconia et des bagues en céramique Si3N4. Roulement à billes non magnétique, haute vitesse, faible frottement, de type 2RS Sealed destiné aux applications industrielles et garantissant une longue durée de vie
✔️ Bore 25mm, OD 52mm, width 15mm; single bearing, ceramic zirconia
This full ceramic sealed bearing uses zirconia inner/outer rings and Si3N4 balls for high rigidity and low friction. It’s designed for precision machinery, robotics, medical devices, and lab equipment where corrosion resistance and long service life matter.
✅ Bore: 25 mm
✅ Outer diameter: 52 mm
✅ Width: 15 mm
✅ Material: Zirconia (ZrO2) rings and Si3N4 balls
✅ Retainer: PEEK; Seals: 2RS (dual rubber seals)
✅ Clearance: C3; Pack: 1 bearing
💡 What is a full ceramic sealed bearing used for in high-precision systems? This handy option handles high-speed, low-wear operation in demanding environments. - Low friction and corrosion resistance extend bearing life - Zirconia inner/outer rings and Si3N4 balls resist wear and chemical exposure - Ideal for robotics, medical devices, and precision machinery