Full Ceramic Ball Bearing 629 Si3N4 9x26x8mm Miniature High Precision With PEEK Cage For Industrial Equipment And Precision Machines Low Friction Silicon Nitride Ceramic Bearing Applications

629 Full Ceramic Ball Bearing, 9x26x8 mm, Si3N4/PEEK
✔️ 9 mm bore, 26 mm OD, 8 mm width; Si3N4 ceramic, PEEK cage

The 629 full ceramic bearing uses silicon nitride components for inner and outer races and balls, paired with a lightweight PEEK cage. This compact bearing is commonly used in precision machinery, robotics, miniature drives, and linear motion systems where high stiffness and low friction matter.

✅ Inner/outer races and balls: Si3N4 ceramic, cage: PEEK
✅ Size: 9 x 26 x 8 mm (ID x OD x width), lightweight and high strength
✅ Pack: 1 bearing, ideal for tight spaces in miniature assemblies

💡 What is a 629 full ceramic bearing used for in precision machinery? In practical terms, this bearing provides smooth, low-friction motion in tight spaces.
- high-temperature capability for precision robotics
- supports miniature linear slide units and micro spindles
- corrosion resistance and long life in clean environments