SKF Double-row spherical roller bearing Cylindrical bore 21308 E

Overview This spherical roller bearing is designed for heavy bidirectional loads and self-aligning performance. It features a cylindrical bore and a sheet metal cage supporting shaft misalignment with minimal friction. The bearing includes relubrication features promoting extended service life and reliability in demanding industrial environments. Features

• Self-aligning design compensates for shaft misalignment reducing installation errors
• Relubrication feature ensures optimal lubrication prolonging operational lifespan
• Sheet metal cage provides robust guidance enhancing load distribution under heavy loads
• Low friction operation minimises heat generation improving system efficiency
• High load carrying capacity accommodates demanding applications with minimal maintenance

Application & Usage

• Used with modular bearing systems requiring frequent relubrication
• Ideal for industrial machinery experiencing significant shaft deflection
• Compatible with housings
• sleeves and nuts in heavy-duty setups