... Sell):Cylindrical roller bearings,Spherical roller bearings,Needle roller bearings,Tapered roller bearings,sprocket,Deep groove ball bearings,linear bearings,gear,Thrust bearing,ball bearing,roller bearing Number of ... rows.We manufacture both metric and inch size tapered roller bearings Tapered Roller Bearing Serie BearingsBore Diameter(mm)3290020-4003200012-4003020015-3003220015-3003030015 ...