Toroidal roller bearings (CARB) is a new type of radial roller bearings.Its unique design combines a spherical roller bearing self-aligning cylindrical roller bearing capacity and the axial displacement characteristics.It also has a compact cross-section of needle roller bearings.Toroidal roller bearings for radial load conditions. This type of bearing is specifically designed to be used as a floating-side bearing, combined with its self-aligning and axial displacement characteristics, is a space-saving, ideal weight and production cost bearing. Design intends to make between inside and outside the ring to the axial displacement. Can accurately set the radial internal clearance. Toroidal roller bearing capacity is high, even in the angle error or axial displacement of the case.So the bearings can be reliably cut and long life.