... in : Motorcycle , Motor , Pump ,Fan,Air conditioner ,Microwave Oven,Rangehood,Sewing machine,Massage Chairs,Textile machinery, Electric tools,Agriculture machinery , ... TDI are general.DESIGN FEATUREEasily installation. High radial and axial rated load.Tapered roller bearings are generally separable. i.e. ... with cone angle (more sustain of axial load). China High Quality 32011 Taper Roller Bearings