S693-2RS Sealed Stainless Steel Miniature Ceramic Ball Bearing 4X8X3 Ningbo Sanzo Import and Export Co., Ltd. Base Info Description Pre：S693zz Stainless Steel Shielded Abec-5 Ceramic Ball Bearings 3X8X4 Next：Mr93zz Shielded Miniature Ball Bearings 3mm X 9mm X 4mm
