Four-Row Taper Roller Bearings 381992 Luoyang Auto Bearing Co., Ltd. Base Info Description Bearing DesignationsPrincipal Dimensions(mm)Rated Loads(r/min)OLD NEWdDB rminDynamic CrStatic CorGreaseOil 3819924606203104474014570 Pre：Four-Row Taper Roller Bearings 3811/750 Next：Four-Row Taper Roller Bearings 381996
