<h2>Basic Info</h2> <table> <tr><td>Inner Diameter</td><td>70 mm</td></tr> <tr><td>Outer Diameter</td><td>78 mm</td></tr> <tr><td>Thickness</td><td>305 mm</td></tr> <tr><td>Model NO.</td><td>UCP203 UCP204 UCP205</td></tr> <tr><td>Material</td><td>Bearing Steel</td></tr> <tr><td>Lubrication</td><td>Grease or Oil</td></tr> </table> <h2>Description</h2> High-load single-row insert bearing with deep groove raceway. Made of premium bearing steel, suitable for demanding industrial applications. Features rich stock, OEM/ODM service, and flexible shipping (sea or air). Compact size: 70×78×305 mm. Precision options: P0–P4; vibration grades: Z1V1–Z3V3.