Mf93zz Flanged Shield Miniature Bearing 4X9X3mm Ningbo Sanzo Import and Export Co., Ltd. Base Info Description Pre：SMF93zz 3X9X4 Stainless Stee Flanged Bearing Shielded L Bearings 4X9X3 Next：603-2RS Miniature Sealed Bearing 3X9X5
