Rls4-2RS/Zz Sealed Bearing 1/2" X1 5/16" X 3/8" Inch Shang Hai Hongshi Bearing Co., Ltd Base Info Description Pre：Slewing Bearing Next：Rls5 Rls5zz Rls5-2RS 15.875X39.688X11.112mm Deep Groove Ball Bearingin China Factory
