... since 1998NAME:Deep Groove Ball Bearing 629BRAND: RHR Also we can supply more imported bearing brands according to your requirements ... Product rangeOur deep groove ball bearing product range is: 619 series, 628series, 638series,639series,60series,62series,63series and 64series 2,Our ... request. 4,Our Deep V Groove Guide bearing RetainerWe have two kinds of retainers, the steel retainer and the rubber ...