Description features:Water pump is formed by outer ring, water pump bearing, anti-water seal, impeller, fan and rollers. Water pump bearing is the most important part of the water pump. Because the high speed of revolution, usually it reaches 9000r / min, it requires the high-load ability of water pump bearing. And only this can guarantee the life of bearing under the high speed revolution. Because of the limited space, bad operation condition, the water pump bearing should assure the normal revolution requirement, and the same time can decrease the bearing's ability of load. It is difficult for the seal of bearings, beacuse the reliability and the wear ability of the bearing will effect the usage of the bearing. Totally, loading ability, operating seal and operating clearance, are the importand factors effecting the capability of the bearing.
The range of products:
WB: double-row ball water pump spindle bearing
WR: simple-row ball and simple roller water pump spindle bearing
WB. . . C: double-rowballwater pump spindle (angular contact)
WR. . . C: simple-row ball and simple roller water pump spindle bearing (Four-point angular contact)
Usually, WR and WB can satisfy the most of loading requirements. Only under some special condition, the inner structure will be designed as the high-hardness, like WB. . . C and W.. . C series water pump bearing