| Inner Diameter | Outer Diameter | Thickness |
|---|---|---|
| 5 mm | 11 mm | 5 mm |
High-precision deep groove ball bearings (Model: W605-2RS1 / W605-2Z / W617/5), made in China. Features rich stock, 100% on-time delivery, grease/oil lubrication, and vibration grades Z1V1–Z3V3. Suitable for OEM/ODM applications. Certified with HS Code 8482102000. Brands include BDL, NTN, NSK, NMB, Koyo, NACHI, Timken.