R8ZZ Deep Groove Ball Bearing 1/2"x1-1/8"x5/16" Shielded Chrome Z2 Bearing 2pack

R8ZZ (I.D.=1/2", O.D.=1 1/8", Thickness=5/16")r8zz bearings are shielded on BOTH SIDES to keep lubricant inChromium Steel long-life bearings, smooth and low noiseABEC Tolerance 1 (P0), Z2 Noise Level for most general useStatic load rating of 511 newtons and dynamic load rating of 1149 newtons.

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