SKF Double-row spherical roller bearing Cylindrical bore 21307 CC

Overview This spherical roller bearing is designed to accommodate heavy bidirectional loads and misalignment. Its construction supports self-alignment with minimal friction and temperature rise. The bearing integrates sheet metal cage and is supplied without sealing or lubricant. It is suitable for modular assembly with housings sleeves and nuts. Features

• Two-row design accommodates shaft deflections and angular misalignment for reliable operation
• High load carrying capacity supports demanding applications reducing risk of premature failure
• Sheet metal cage ensures secure roller guidance and minimises internal friction improving service life
• Open design without sealing allows compatibility with external lubrication systems for maintenance flexibility
• Low operational friction reduces energy consumption enhancing system efficiency

Application & Usage

• Used with modular bearing housings in heavy industrial machinery
• Ideal for conveyor systems requiring alignment compensation
• Compatible with mining equipment handling variable shaft loads