... ,C0,C3 Lily bearing is a specialized manufacturer of sealed flanged ball bearings. Flanged miniature bearings are available open, shielded ... or sealed.with bore sizes as small as 1mm. The ... corrosive environments. Features:1),Shield / closure: Open,Teflon Sealed,Rubber Seals,2 Metal Shield 2),Tolerance codes: ABEC-1, ABEC-3, ...