20Pcs 1/4″x5/8″x0.196″ Deep Groove Ball Bearing,Shielded Z2 Lever Bearings R4ZZ
Flanged Ball BearingProduct Details1.Chromium Steel long-life bearings, smooth and low noise2.r4-2z bearings are shielded on BOTH SIDES to keep lubricant in3.R4ZZ (I.D.=1/4″, O.D.=5/8″, Thickness=0.196″)4.ABEC Tolerance 1 (P0), Z2 Noise Level for most general use5.Static load rating of 615 newtons and dynamic load rating of 1480 newtons.