Water Pump Bearing
Water pump bearings are primarily used in automotive water pumps, basically consisting of standard double row bearings.These bearings are available in two main types: 1) Ball-ball: with two rows of balls; WIB, BWF, WS, WK, 885000. 2) Ball-roller: with one row of balls, one row of rollers; WIR, WKH, 665000 series, etc.