<h2>Basic Specifications</h2> <table> <tr><td>Inner Diameter</td><td>190 mm</td></tr> <tr><td>Outer Diameter</td><td>290 mm</td></tr> <tr><td>Thickness</td><td>77 mm</td></tr> </table> <h2>Product Introduction</h2> Self-aligning roller bearing made of bearing steel, suitable for heavy radial loads and misalignment compensation. Features medium-large outer dimension (120–190 mm), grease or oil lubrication, precision ratings P0–P2, and clearances C0/C3/C4. Designed for OEM/ODM applications with high production capacity (1,000,000 units).