Four-Row Taper Roller Bearings 3811/530 Luoyang Auto Bearing Co., Ltd. Base Info Description Bearing DesignationsPrincipal Dimensions(mm)Rated Loads(r/min)OLD NEWdDB rminDynamic CrStatic CorGreaseOil 3811/5305308705907.51311534105 Pre：Four-Row Taper Roller Bearings 3810/530 Next：Four-Row Taper Roller Bearings 3819/560
