| Inner Diameter | 17 mm |
| Outer Diameter | 26 mm |
| Thickness | 5 mm |
| Model | W61803-2RS1 / W61803-2RZ / W61803-2Z |
| Lubrication | Grease or Oil |
| Origin | China |
High-performance deep groove ball bearing with rich stock, 100% on-time delivery, OEM/ODM service, and multiple vibration grades (Z1V1–Z3V3). Suitable for precision machinery requiring reliable grease/oil lubrication and strict dimensional tolerance.