The 626 Deep Groove Ball Bearing (ZrO₂) is a precision miniature full ceramic bearing with metric dimensions of 6mm inner diameter, 19mm outer diameter, and 6mm width. Manufactured entirely from Zirconium Oxide (ZrO₂) ceramic for both rings and balls, this bearing delivers superior wear resistance, complete corrosion protection, and excellent thermal stability for demanding applications where conventional steel bearings cannot perform reliably.
For procurement managers and design engineers, this bearing offers a strategic component choice to enhance equipment reliability, reduce maintenance requirements, and ensure consistent performance in space-constrained and environmentally challenging applications.
Technical Specifications
| Specification | Details |
|---|
| Bearing No. | 626 ZrO₂ |
| Bore (d) | 6 mm |
| Outer Diameter (D) | 19 mm |
| Width (B) | 6 mm |
Typical Applications
High-Temperature Environments: Furnace conveyor systems, heat treatment equipment, aerospace applications
Corrosive Settings: Chemical processing plants, marine applications, plating equipment
Medical Devices: MRI machines, surgical instruments, dental drills, radiotherapy equipment
Semiconductor Manufacturing: Wafer handling equipment, cleanroom operations, vacuum environments