Date: 2013-08-20

Homogenizer TIMKEN bearing lubrication methods on performance of impact analysis

When detection of chromium steel and stainless steel as Homogenizer TIMKEN bearing material advantage from time to time and found them not only with antirust effect. Chromium steel is the most common Homogenizer tapered roller bearing materials. It is harder than stainless steel, using a longer life. At higher temperatures, however, its performance is not up to much.
　　In 120C under high temperature, it will great deformation, load decreases. 150C high temperature it can endure, but moments 150C or higher temperatures will reduce import Homogenizer TIMKEN bearing life. Heat treatment can make the Homogenizer TIMKEN bearings are subjected to transient 170C in high temperature.
　　Homogenizer TIMKEN bearings lubricated with the aim of reducing the Homogenizer tapered roller bearings and friction loss of internal friction to prevent burning viscosity, lubrication effectiveness as follows.
　　⑴。 Reduce friction and friction losses.
　　Pose Homogenizer TIMKEN bearing rings, touching parts of the rolling element and cage to prevent the metal contact, reducing friction and wear.
　　⑵。 Extension of fatigue life.
　　Homogeneous TIMKEN bearing rolling fatigue life of equipment, spinning, rolling contact surfaces lubricated well, is extended. Conversely, low viscosity oil, lubricant film thickness is not good, is shortened.
　　⑶。 Draining friction heat, cooling
　　Circulation to the oil law can be discharged from friction heat with oil, or by an external heat from cooling. Prevent Homogenizer TIMKEN bearings overheating and prevent lubricants's own aging.
　　⑷。 Other
　　Also to prevent foreign bodies penetrated Homogenizer TIMKEN bearing, or prevent rust, corrosion effects.
　　Lubrication method:
　　Homogenizer TIMKEN bearing lubrication method, divided between grease lubrication and oil lubrication. In order for the equipment played well functioning of tapered roller bearing, first of all, to select the appropriate conditions of use, the use of the purpose of lubrication method. If only consider lubrication, oil lubrication of lubrication advantage. However, grease lubrication can simplify surrounding structures like Homogenizer TIMKEN bearings, grease lubrication and oil lubrication of the comparison of the advantages and disadvantages.
　　Most common used quality equipment TIMKEN bearings stainless steel 440, it is hard and strong enough to load, (20% less than brass and steel), yet it can rust, can live with 250C moments of high temperature and 300C of continuous high temperature. We often mistake to think that all stainless steels are magnetic, 440 stainless steel is magnetic, it is not completely rust-proof, but under the influence of salts, acids, alkalis. 316 grade good rust inhibiting properties, not magnetic, but relatively soft so the load a little, because it is not secure, so 316 Homogenizer tapered roller bearing accuracy is not high, I feel rough.

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