6300ZZ (I.D.=10mm, O.D.=35mm, Thickness=11mm); 6300ZZ bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.
6300-2RS (I.D.=10mm, O.D.=35mm, Thickness=11mm); 6300-2RS bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.