Smr93zz Stainless Steel Shielded Miniature Bearing 3X9X4 Ningbo Sanzo Import and Export Co., Ltd. Base Info Description Pre：Smr93zz Stainless Steel Shielded Abec-5 Ceramic Bearing 3X9X4 Next：Mf93 Miniature Open Flanged Bearing 3X9X2.5
