<h2>Basic Info.</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>Material</th><td>Bearing Steel</td></tr> <tr><th>Feature</th><td>High Load, Deep Groove Raceway</td></tr> <tr><th>Lubrication</th><td>Grease or Oil</td></tr> </table> <h2>Introduction</h2> This insert bearing features high load capacity, deep groove raceway design, and precision ratings from P0 to P4. Made of premium bearing steel, it supports rich stock availability and global shipping by sea or air. Suitable for OEM/ODM applications.