Full Ceramic Angular Contact Bearing 71902 Zirconia Oxide Ball Bearing 15x28x7mm High Precision Quiet Low Friction Ceramic Bearing For Precision Machinery Automotive Robotics And Industrial Use

This full ceramic angular contact bearing uses zirconium oxide balls and ceramic races for high rigidity, low friction, heat resistance, and long life, making it ideal for precision machinery, laboratory equipment, and robotics.

✅ Inner diameter 15 mm; Outer diameter 28 mm; Width 7 mm
✅ Cage: PTFE; Balls: zirconium oxide ceramic
✅ Temperature rating up to 180°C (356°F)
✅ Pack: 1 bearing

💡 What is a ceramic angular contact bearing used for in precision machinery?

Designed for high-speed, low-friction operation in demanding environments. - Handy for precision drives and robotic joints - Great for laboratory equipment, CNC tooling, and aerospace testing - Offers corrosion resistance and long life due to zirconia ceramic components