Product description
Key Specifications/Special Features:
Provides:
WB series: Double row ball water pump spindle bearing
WR series: Single row ball and single roller water pump spindle bearing
WB C series: Double row ball water pump spindle (angular contact )
WR C series: Single row ball and single roller water pump spindle bearing (four point angular contact)
Ball and roller are all made by high chrome steel, if the shaft material is high-carbon, hardness reaches 60 to 64HRC, if the shaft material is high-chrome, hardness reaches 58 to 62HRC