| Inner Diameter | 3 mm |
| Outer Diameter | 6 mm |
| Thickness | 2 mm |
| Model | W617/3 W618/3 W619/3 |
| Lubrication | Grease or Oil |
| Origin | China |
High-performance miniature ball bearings with rich stock, 100% on-time delivery, and OEM/ODM support. Suitable for precision applications requiring Z1V1–Z3V3 vibration control and high grease technology. Fast response (<0.5h) and global shipping options available.