1)6204 Ball bearings, Chrome steel 2)605-6015,625-6215,6300-6315. ... ABEC-5 Cixi Ouji Bearing CO.,LTD is a Ball bearings OEM manufacturer .As a specialized manufacturer and exporter for ... . Please check our informations as follows :1) Types: 60 series , 62 series , 63 series .2) Corresponding models range:605-6015,625-6215,6300 ... : ISO 9001,200011)Producing range : Standard and non-standard bearings .