1.This type of beaings is separable can only carry axial load. 2.Used in lathe centers automobile clutches,reducers and so on. 1.This type of beaings is separable,which can only carry axial load.2.The single direction while the double can carry alterating axial load in either direction.Before using they have to be preloaded.3.Application:The thrust ball bearings are used in lathe centers ...