... the same time. Basically consisting of standard double row bearings, We can supply all kinds of ... bearing products: WB double-row ball water pump spindle bearings WR simple-row ball and simple roller ... pump spindle(angular contact) WR-C simple-row ball and simple roller water pump apindle ... , 885000 series, etc. 2) Ball-roller: With one row of balls, one row of rollers; WIR, WN, WKH, 665000 series, etc ...