Conical roller bearings belong to radial thrust rolling bearings with conical rollers as the rolling element, and are divided into two categories: small cone angle and large cone angle.
Small cone angle bearings mainly bear radial and axial combined loads, mainly radial loads. They are commonly used in paired reverse assembly, and the inner and outer race rings can be assembled separately. During equipment assembly and use, the radial clearance and axial clearance can be adjusted;
Large cone angle bearings mainly bear axial and radial combined loads, mainly axial loads. They are usually not used separately to bear pure axial loads. When paired with the same end relative assembly method, they can be used to bear pure radial loads.