5x MF128ZZ Flange Ball Bearing 8x12x3.5mm Shielded Chrome Bearings
MF128ZZ (I.D.=8mm, O.D.=12mm, Thickness=3.5mm, Flange Dia.: 13.6mm)mf128z bearings are shielded on BOTH SIDES to keep lubricant inChromium Steel long-life bearings, smooth and low noiseABEC Tolerance 1 (P0), Z1 Noise Level for most general useStatic load rating of 274 newtons and dynamic load rating of 543 newtons.