We seek micro deep groove ball bearings, polyamide cage, ABEC-5. Quantity: 2000 pcs/no. Size/Spec.: Under the 30mm (outer diameter), such as MR63Z, 3x6x2mm 683ZZ, 3x7x3 MR83ZZ, 3x8x3 693ZZ, 3x8x4 3.175x7x2 MR74ZZ, 4x7x2.5 MR84, 4x8x2 MR84ZZ, 4x8x3 4x9x2.5 684ZZ, 4x9x4 684ZZ, 4x9x4 flange() 4x10x3 MR104ZZ, 4x10x4 694ZZ, 4x11x4 MR85Z, 5x8x2 MR85ZZ, 5x8x2.5 5x8x3 5x9.5x3 5x10x3 MR105ZZ, 5x10x4 MR115ZZ, 5x11x4 SSRI-3332 0.093 x 0.187 x 0.062"