| Inner Diameter | 1.5 mm |
| Outer Diameter | 28 mm |
| Thickness | 8 mm |
| Model | W630/1.5-2Z, W638/1.5-2Z, W602 |
| Lubrication | Grease or Oil |
| Origin | China |
High-precision miniature ball bearings with rich stock, 100% on-time delivery, and <0.5h response time. Suitable for OEM/ODM applications. Available in multiple sealing options (2Z, RSH, 2RSL) and vibration grades (Z1V1–Z3V3). Certified with HS Code 8482102000.