6002ZZ (I.D.=15mm, O.D.=32mm, Thickness=9mm); 6002ZZ bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.
6002-2RS (I.D.=15mm, O.D.=32mm, Thickness=9mm); 6002-2RS bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.