In summary, the key difference between tapered roller bearings and ball bearings lies in their design and load-carrying capabilities. Tapered roller bearings are designed to support both radial and axial loads, while ball bearings are primarily intended for radial load support. Each type of bearing is tailored to meet specific operational requirements and environmental conditions in diverse industrial applications.

   - Spherical Roller Bearings: Spherical roller bearings are designed to accommodate heavy radial and axial loads, as well as misalignment and shaft deflection. They are commonly used in applications where high load capacity and the ability to compensate for misalignment are essential, such as in heavy machinery, mining equipment, and industrial gearboxes.

   - Taper Roller Bearings: Taper roller bearings are not designed to accommodate misalignment to the same extent as spherical roller bearings. They are more suitable for applications where precise axial and radial load support is required without significant misalignment.