Water Pump Bearing
Features of
water pump bearings:
1 The range of products:
WB double-row ball water pump spindle bearings
WR simple-row ball and simple roller water pump spindle bearings
WB-C double-row ball water pump spindle(angular contact)
WR-C simple-row ball and simple roller water pump apindle bearings(four-point angular contact)
1) Ball-ball: With two rows of balls; WIB, BWF, WS, WK, 885000 series, etc.
2) Ball-roller: With one row of balls, one row of rollers; WIR, WN, WKH, 665000 series, etc.
2 Material: Mainly the chrome Steel (GCr15)
High-chrome steel, the hardness reaches 58-62HBC, the hardness of ball and roller reaches 61-65 HRC, and the hardness of outer ring is 60-64HRC