SKF Double-row spherical roller bearing Cylindrical bore 21308 E/C3

Overview This spherical roller bearing incorporates a cylindrical bore and sheet metal cage supporting heavy loads in both directions. Its self-aligning capability accommodates misalignment and shaft deflections with minimal friction increase. The design enables relubrication extending service life and maintaining optimal operational conditions. The bearing is suitable for modular mounting with accessories such as housings sleeves and nuts. Features

• Self-aligning design compensates for misalignment to reduce premature wear
• Relubrication capability enables extended service life and reduced maintenance downtime
• Supports high radial and axial loads to enhance system load capacity
• Sheet metal cage provides durability and ensures precise roller guidance
• Low friction reduces temperature rise
• maintaining performance under demanding conditions

Application & Usage

• Used with modular bearing housings in heavy machinery setups
• Ideal for shaft arrangements requiring misalignment accommodation
• Compatible with systems demanding high load bearing and long service intervals