<h2>Basic Specifications</h2> <table> <tr><th>Bore Size</th><td>15–240 mm</td></tr> <tr><th>Outer Dimension</th><td>35–400 mm</td></tr> <tr><th>Specification</th><td>40×68×19 mm</td></tr> <tr><th>Material</th><td>Bearing Steel</td></tr> <tr><th>Type</th><td>Taper Roller Bearing</td></tr> <tr><th>Load Direction</th><td>Radial Bearing</td></tr> </table> <h2>Product Overview</h2> High-precision taper roller bearing (Model NO. 30210) made of premium bearing steel. Designed for radial load applications with dimensions 40×68×19 mm, bore 15–240 mm, and outer diameter 35–400 mm. Features P0–P2 precision ratings, Z1V1–Z3V3 vibration control, and supports grease or oil lubrication. OEM/ODM service available. Made in China.