| Inner Diameter | 30 mm |
| Outer Diameter | 72 mm |
| Thickness | 19 mm |
| Model | 206-2ZNR, 206-Z, 306, 306NR |
| Lubrication | Grease or Oil |
| Origin | China |
High-performance deep groove ball bearings with rich stock, 100% on-time delivery, and OEM/ODM service. Suitable for industrial applications requiring high grease technology and low vibration (Z1V1–Z3V3). Supplied with carton/pallet packaging and certified trademarks (NSK, NTN, Timken, etc.).