<h2>Basic Info.</h2> <table border="1" class="dataframe"> <tr><th>Inner Diameter</th><td>70 mm</td></tr> <tr><th>Outer Diameter</th><td>78 mm</td></tr> <tr><th>Width</th><td>305 mm</td></tr> <tr><th>Material</th><td>Bearing Steel</td></tr> <tr><th>Raceway</th><td>Deep Groove Raceway</td></tr> <tr><th>Lubrication</th><td>Grease or Oil</td></tr> </table> <p>High-load insert bearing with deep groove raceway, made of premium bearing steel. Features rich stock, OEM/ODM service, and global shipping by sea or air. Precision rating P0–P4, vibration grades Z1V1–Z3V3. Dimensions: 70×78×305 mm. Trusted brands: BDL/NSK/FYH.</p>