6904ZZ (I.D.=20mm, O.D.=37mm, Thickness=9mm) 6904-2Z bearings are shielded on BOTH SIDES to keep lubricant in Made from Carbon Steel, durability and resistance to under heavy ...
6904ZZ (I.D.=20mm, O.D.=37mm, Thickness=9mm) 6904-2Z bearings are shielded on BOTH SIDES to keep lubricant in Made from Carbon Steel, durability and resistance to under heavy ...