7804 Angular Contact Full Ceramic Bearing 20x32x7mm Zirconia Oxide Angular Ball Bearing For High Precision Machinery And Hobby Projects Featuring Low Friction High Durability And Corrosion Resistance Long Life

Top-Grade Ceramic Angular Contact Bearing 7804, 20x32x7mm
✔️ 1x 20x32x7mm full ceramic angular contact bearing, Zirconium Oxide < p> This high-precision full ceramic angular contact bearing is designed for demanding motion in equipment like CNC spindles, linear slide units, robotics, and medical devices. Its zirconium oxide races and PTFE cage deliver low friction and long life in high-temperature environments.

✅ Inner diameter: 20 mm
✅ Outer diameter: 32 mm
✅ Width: 7 mm
✅ Material: Zirconium Oxide ceramic
✅ Cage: PTFE
✅ Max temp: 180 C / 356 F

💡 What is a common use for ceramic angular contact bearings in engineering? Ceramic bearings handle high speeds with low friction.
- high speed spindle support in CNC machines
- low friction operation in robotics and medical devices
- long life under high temperatures