Our products have the following advantages: 1 High quality and competitive price 2 ... components: thecone(the inner ring); the cup(the outer ring); the tapered roller(the rollingelements); and the cage(the roller retainers).This type bearings are designedto accommodate ... the cup (outer ring).Series: TS, TSF, TDO, TDI, TNA, TNASW, 2S, TQO, TQITS, TQOW, TQITSE, TTHDFL 2012 Hot Sales self-aligning ball ...