... single packing.Taper roller bearings are for industrial use and auto parts.The taper roller angles allow the bearing to handle ... as your requirements. Following are the main products we can supply:1.spherical roller bearings(21000,22000,23000,24000,29000 series ... ,ucf,)5 deep groove ball bearing(mostly 6000 series)6.Auto Wheel Hub Bearings7,OEM Service8,China- made SKF,FAG,NTN ...