<h2>Basic Info.</h2> <table> <tr><td>Inner Diameter</td><td>17 mm</td></tr> <tr><td>Outer Diameter</td><td>40 mm</td></tr> <tr><td>Thickness</td><td>16 mm</td></tr> <tr><td>Model NO.</td><td>32203 30303 32303</td></tr> <tr><td>Lubrication</td><td>Grease or Oil</td></tr> <tr><td>Precision Rating</td><td>P0 P6 P5 P4 P2</td></tr> </table> <h2>Introduction</h2> High-precision angular contact ball bearings manufactured in China, featuring robust performance, OEM/ODM service support, and versatile lubrication options. Compliant with HS Code 8482200000.