| Inner Diameter | 30 mm |
| Outer Diameter | 42 mm |
| Thickness | 7 mm |
| Models | W6006-2Z / W61706-2RZ / W61806-2RS1 |
| Lubrication | Grease or Oil |
| Origin | China |
High-performance deep groove ball bearings with rich stock, 100% on-time delivery, and OEM/ODM support. Suitable for precision machinery requiring low vibration (Z1V1–Z3V3) and reliable grease technology.