21315-C3 Spherical roller bearing C3

21315-C3 The 21315-C3 is a spherical roller bearing with a 75 mm bore diameter from the 213 series. It features C3 radial internal clearance, providing greater clearance than standard for applications with thermal expansion or shaft deflection requirements. Spherical roller bearings are self-aligning double-row bearings designed to accommodate misalignment and heavy radial and moderate axial loads. Common applications include mining equipment, paper mills, industrial gearboxes, vibrating machinery, and other heavy-duty industrial equipment where shaft deflection or misalignment occurs.