"Protecting FAG imported bearings" grease is the key

Source: Bearing network time: 2013-03-21

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In the process of using FAG bearings; especially when the bearing is smooth; pay attention to the amount of smooth grease. How to use smooth grease accurately; beg we must know the movement of smooth grease in bearing 6316-2RS to ensure the stability of smooth grease The movement of the smooth grease filled in the rolling bearing; following the modification of the FAG bearing; roughly divided into two periods.
The unsatisfactory smooth grease is not uniform in the bearing. It must be composed in a general analogy; it should be short-lived; the bearing temperature is low in the long-term work; and it is stable; this is a dream. Smooth grease; so the smoothness of the smooth fat is particularly important.
In the shallow case; the amount of smooth grease filling in the FAG bearing; always overstepping the theoretical demand for direct intervention in smoothness; saturating the cavity in the frame and the bearing cover; and forming a generalization on the periphery of the rollover. During this process; due to the resistance of the remaining smooth grease; the bearing temperature rises quickly. Although most of the remaining smooth grease is extruded at the beginning of the work; and the smooth grease squeezed in the raceway attachment can still be relocated and rolled. The body is brought into the raceway.
These are during the initial period of operation of the bearing; most of the smooth grease is squeezed out of the raceway very quickly (less than a minute); and accumulated in the smoothing grease in the reincarnation of the bearing with the bearing relocation; a small amount of continuous discharge. The bearing durability continues to rise; until the remaining smooth grease is completely discharged; it can be called the smooth grease during the running; according to the smooth grease quality, filling amount and other factors in the bearing layout; this time can continue for ten minutes; So for a few hours.
When adding smooth grease to anti-friction bearings; it is not necessary to use high pressure theory; unless it is used with great care. High pressure can damage bearings; dregs smooth grease; excessive smooth grease causes high temperature risks and invisible around FAG bearings The environment. In most applications; ball or roller bearings can be completely smooth; if the smooth grease level accounts for one-third to one-half of the bearing capacity. The excess will generally be discharged by the sealed shell and spoiled.
The anti-friction bearings in all FAG bearings are basically rich in two hardened steel rings; a plurality of hardened balls or rollers; and a separate cage or cage that separates the rollers or rollers. These types are in use. It is divided into many varieties. Some types; such as needle-like column bearings; there can be no inner ring; the roller moves directly on the hardened shaft.

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