| Inner Diameter | 9 mm |
| Outer Diameter | 17 mm |
| Thickness | 6 mm |
| Model | W63800-2Z / W63800R-2Z / W638/9-2Z |
| Lubrication | Grease or Oil |
| Origin | China |
High-performance deep groove ball bearing with rich stock, 100% on-time delivery, and OEM/ODM service. Features high-grade grease technology, low vibration (Z1V1–Z3V3), and versatile shipping options. Suitable for precision applications requiring reliability and fast response (<0.5h).