Date: 2013-08-20

Stainless steel spherical bearings when the lubrication?

Stainless steel spherical bearing lubrication we all know, but how lubrication when the lubrication of this we all have to pay attention. The many Dounong do not know when the lubrication the bearing problem occurs?
Stainless steel spherical bearings with grease can be avoided completely by hand to add the oil, can effectively reduce the temperature of the bearings, extending bearing life. Grease stability, corrosion resistance, anti-water-based, extreme pressure, abrasion resistance, viscosity-temperature characteristics and mechanical stability characteristics. So use maintenance bearing grease is a good choice.
Only at the right time, the grease can play a role, the role is as follows:
 (1) bearing inside individual bearing points, requires frequent hand to refuel. If you are using fat it does not need hand to refuel, so not only save time and avoid the harm caused due to lack of oil.
 (2) Experience has shown that within a certain speed range (n <20000r/min dn <20000mm.r/min) with lithium grease lubrication than with drop of oil to reduce the temperature rise and longer bearing life.
 (3) can be used not high degree of sealing of the simple design the bodies on the grease to be sealed because the grease itself have the effect of sealing.
 (4) stainless steel outer spherical bearing lubrication theory basis for more effective use grease, bearing lubrication mechanism is elastic hydrodynamic lubrication.

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