Four Row Taper Roller Bearings 1077996 Luoyang Auto Bearing Co., Ltd. Base Info Description Bearing DesignationsPrincipal Dimensions(mm)Rated Loads(r/min)OLD NEWdDB rminDynamic CrStatic CorGreaseOil10779963819964806503386339010500190260 Pre：Four Row Taper Roller Bearings 1077992 Next：Four Row Taper Roller Bearings 381088
