<h2>Basic Specifications</h2> <table border="1" class="wp-block-table"> <tr><th>Inner Diameter</th><td>70 mm</td></tr> <tr><th>Outer Diameter</th><td>78 mm</td></tr> <tr><th>Width/Thickness</th><td>305 mm</td></tr> <tr><th>Model Range</th><td>UCP204–UCP209</td></tr> <tr><th>Material</th><td>Bearing Steel</td></tr> <tr><th>Lubrication</th><td>Grease or Oil</td></tr> </table> <h2>Product Overview</h2> High-load single-row deep groove insert bearings with UK-type housing. Made of premium bearing steel, available in precision grades P0–P4 and vibration classes Z1V1–Z3V3. Rich stock, OEM/ODM supported, shipped by sea or air.