Full Ceramic Silicon Nitride Ball Bearing 12mm Inner Diameter 24mm Outer Diameter 6mm Width With PTFE Cage High Precision Low Friction Ceramic Bearing For Smooth Rotation And High Speed Applications

6901 Full Ceramic Bearing in Silicon Nitride, 12 x 24 x 6 mm
✔️ 12 mm bore x 24 mm outer, 6 mm width, PTFE cage, 1 bearing

The 6901 Full Ceramic Silicon Nitride Bearing is a high-performance bearing built entirely from ceramic materials. It excels in high-speed, low-friction operation and harsh environments where metal bearings may corrode or wear quickly. This single bearing is commonly used in robotics, precision equipment, and automation systems that demand reliable, consistent performance.

✅ Inner diameter 12 mm, outer diameter 24 mm, width 6 mm
✅ All ceramic construction with Si3N4 balls and Si3N4 races
✅ PTFE cage reduces friction and supports lubrication options
✅ Pack: 1 bearing, compact size for tight spaces and high-speed use

💡 What is a ceramic ball bearing used for in precision machinery and high speed applications? Ceramics provide low friction, corrosion resistance, and high temperature tolerance.

- High speed capability with low friction for smooth operation - Excellent corrosion resistance in water, humidity, or chemicals - Lightweight yet strong silicon nitride material reduces heat buildup - Long service life in demanding environments with minimal lubrication