... ,608-2RS Miniature Ball Bearings,high limiting speed, OEM Services are Welcome, Suitable for Household Appliances Miniature ball bearingsMaterials: GCr15-China ... standard bearing Radial internal clearance: C2, C0 and C3 Precision level: P0, P6, P5 (ABEC1, ABEC3, ... rolling are available Suitable for household appliances, automobile, precision machinery, electric tools, power tools, sports apparatus, ...