Auto water pump bearing is introduced the pump shaft bearing in use should pay attention to

The pump shaft bearing work bear radial load is mainly drive belt tension and the water pump impeller, shafts and etc parts caused by gravity and unbalanced load; Under axial load is generally impeller axial thrust produced at work. The pump shaft bearing working speed is generally less than 6000 r/min, working temperature is less than, one-time fill grease, lubrication for life. The pump shaft bearing work space limited by water pump, cooling area is small, poor working conditions. Shaft requirement when using the bearing under the condition of high temperature bearing capacity can't reduce, and can maintain the normal operation. As well as other types of bearings, improper selection, poor lubrication, incorrect installation, as well as cooperate with inappropriate foreign bodies as inappropriate use conditions can cause premature failure of the pump shaft of bearing. Even if the normal use conditions, water pump shaft bearing under the load operation, because the ring raceway surface and roller surface continuously by alternating load, will also make the raceway surface by material fatigue and rolling body appear fatigue failure. User feedback information at home and abroad and bench test showed that the pump shaft bearing of the main failure forms including spindle fracture, mandrel rolling surface and outer ring groove ( Roll) The surface on the surface of the roll surface wear and fatigue spalling, seal failure. Water pump shaft bearing is precision mechanical parts, installation method is correct or not directly affects the service life of the bearing, it is forbidden to transfer being connected by rolling body force when installation, also should avoid outside force impact damage to the bearings. Is a must to press the bearing into shell bearing shell, may not be strong on the pump shaft. The flange must be supported when installed on the shaft water pump shaft, may not be strong in the shell. Article source: auto water pump bearing, shaft bearings, water pump bearings - Jiaxing bearing co. , LTD. ( ) A: auto water pump bearing is introduced under the water pump bearing and NPSH: auto water pump bearing manufacturer to introduce high-end bearing was monopolized by the us-japan driver related tags: auto water pump bearing, shaft bearings, water pump bearings, auto water pump bearing related news which cases will fever auto water pump bearing thermal and bearing performance of engine cooling system of key parts of automotive water pump bearing water pump bearing why use general auto water pump bearing grease appears channeling dynamic circumstance how to deal with related products