Spherical roller bearings and tapered roller bearings are characterized by role

Spherical roller bearings with two rollers, the main receiving radial loads, but also can accept either direction axial load. A high radial load capacity, especially suitable for heavy loads or vibration, but can not accept the pure axial load. This kind of bearing outer ring raceway is spherical shape, so the good performance of its self-aligning, can compensate concentricity error. Tapered roller bearings are mainly used to accept radial load mainly radial and axial load. Compared with the angular contact ball bearings, bearing capacity, low speed limit. Tapered roller bearings can accept axial loads in one direction, a direction to limit the axial displacement of shaft or housing.