W618/4 W619/4 W619/4-2RS1 Deep Groove Ball Bearing – High-Precision Tool Compressor Parts
Basic Info.
| Inner Diameter | 4 mm |
| Outer Diameter | 11 mm |
| Thickness | 4 mm |
| Model | W618/4, W619/4, W619/4-2RS1 |
| Lubrication | Grease or Oil |
| Origin | China |
Introduction
Precision miniature deep groove ball bearings with high grease technology, rich stock, 100% on-time delivery, and OEM/ODM service. Suitable for high-speed, low-noise applications. Compliant with international standards (HS Code: 8482102000).
























