Date: 2013-08-22

INA bearing during the working temperature lubrication method

Sometimes encountered in the daily production process easily appear during use of INA bearings temperature phenomenon. When the bearing temperature rises, the bearing is first of all make it clear that you are using the authentic INA bearing and then determine whether there are flaws operations, such as checked above is no problem, but bearing temperature does rise, should be dealt with as follows:
(1). check cooling water pressure, flow and pipe systems are normal. Low water pressure may be filter clogged, not processed in time, downtime, when the confirmation work, again put into use.
(2). speed Governor oil pressure should be checked, if oil pressure may cause the cooling water of hydraulic valve to close.
(3). inspect the bearing for any abnormal noise, and detect bearing swing if there are exceptions.
(4). take oil samples observed oil color changes, and for tests to see if bad. If confirmed when the deterioration, new oil should be down for replacement.
(5). oil check oil level is normal, if normal, check that the tank Vent valve is secure. If you have secure, should oil supplement, if seal gasket oil leakage should stop processing.
INA bearing lubrication in order to reduce internal friction bearings and friction losses, preventing the burning stick, the lubrication effectiveness is as follows.
⑴. reduced friction and friction losses.
Form the bearing rings and rolling elements and cage of mutual contacts to prevent metal contact, reducing friction and wear.
⑵. extension of fatigue life.
INA bearing rolling fatigue life, Rotary, well lubricated rolling contact surface, is extended. In contrast, low oil viscosity, oil film thickness is not good, is shortened.
⑶. draining friction heat, cooling
Circulating oil discharges can be used, such as the oil law by friction heat, or by an external heat coming from cooling. Prevent bearing overheating to prevent ageing of the oil itself.
⑷.
Also to prevent foreign bodies penetrated INA bearing, or prevent rust, corrosion effects.
Methods of lubrication:
Methods of lubrication of the bearing, divided into grease lubrication and oil lubrication. For INA bearing play function very well, first of all, to select suitable for conditions of use, use of methods of lubrication. If only lubrication, oil lubrication of lubrication-dominated. However, grease lubrication can simplify INA bearing structure like that around, compare the advantages and disadvantages of grease lubrication and oil lubrication.
 

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