2X(684ZZ Bearing 4x9x4 mm ABEC-5 (10PCS) Miniature 684 Z ZZ Bearings3631
684zz bearing is a kind of multi-purpose miniature bearing. 10 x Miniature Ball Bearings. Material: Bearing Steel. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing.