... Groove Ball Bearing 6000,6100,6200,6300 series... Material:Chrome Steel GCR15 High quality and best price High speed Deep Groove ... Ball Bearing1.Model No.: 6305-2RS2.Material: Chrome Steel GCr15, Carbon steel3.Seals Type:RS,2RS4.Tolerance:ABEC-1 ... electric motors, Automotive components, Pumps, Machinery... 6305-2RS C3 Chrome steel Deep Groove Ball Bearing