628/4-2Z & 634-2ZC Deep Groove Ball Bearings – Premium Industrial Motor Parts

<h2>Basic Specifications</h2> <table> <tr><th>Inner Diameter</th><td>4 mm</td></tr> <tr><th>Outer Diameter</th><td>16 mm</td></tr> <tr><th>Thickness</th><td>5 mm</td></tr> <tr><th>Model</th><td>628/4-2Z, 634, 634-2ZC</td></tr> <tr><th>Brand</th><td>NACHI</td></tr> <tr><th>Origin</th><td>Japan</td></tr> </table> <h2>Product Overview</h2> High-performance miniature ball bearings with grease/oil lubrication, Z1V1–Z3V3 vibration grade, and 100% on-time delivery. Suitable for OEM/ODM applications. Rich stock available. Certified HS Code 8482102000.

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