Bearing lubrication purposes

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Head rolling bearing lubrication is to reduce the bearing internal friction and wear,high speed bearings to prevent burning stick, lubrication utility is as follows.
(1), to reduce friction and wear.
Constitute the bearing rings, rolling element and maintain contact with each other part, to prevent the metal contact, reducing friction and wear.
(2) to extend the fatigue life.
Rolling bearing fatigue life, good lubrication, rolling contact surface rotation would be extended. On the contrary,ball bearing suppliers the low oil viscosity, the lubricant film thickness is not good, is shortened.
(3), discharge of frictional heat, cooling.
Cycle oil law and other oil discharge by friction heat, or coming from external heat, cooling. Prevent bearing overheating and to prevent the lubricant itself aging.
(4), other
Prevent the intrusion of foreign matter inside the bearing, or to prevent rust and corrosion.high speed bearing