21308-C3 Spherical roller bearing C3

The 21308-C3 is a spherical roller bearing with a 40 mm bore diameter from the 213 series. It features C3 radial internal clearance, providing greater clearance than standard for applications involving thermal expansion or shaft deflection.

Spherical roller bearings are self-aligning and designed to accommodate heavy radial loads and moderate axial loads in both directions. Common applications include industrial gearboxes, mining equipment, paper mills, and construction machinery where misalignment compensation is required.