<h2>Basic Info.</h2> <table> <tr><td>Inner Diameter</td><td>50 mm</td></tr> <tr><td>Outer Diameter</td><td>90 mm</td></tr> <tr><td>Thickness</td><td>23 mm</td></tr> <tr><td>Model NO.</td><td>30202, 30302, 30203, 32203, 30303, 32303</td></tr> <tr><td>Lubrication</td><td>Grease or Oil</td></tr> <tr><td>Material</td><td>Bearing Steel</td></tr> </table> <p>High-precision radial roller bearings with single-row, non-aligning design. Suitable for OEM/ODM applications. Manufactured in China under BDL brand, compliant with HS Code 8482200000. Outer dimension range: 35–400 mm; production capacity: 1,000,000 units/year.</p>