In the early stages of TIMKEN bearing operation, most of the grease was squeezed out of the raceway very quickly (less than a minute), and accumulated in the grease after the reincarnation of the bearing migration transition body, was gradually discharged a small amount. At this time, the bearing temperature will continue to rise until the excess bearing grease is completely discharged, which can be called the walking phase of the grease. Depending on the quality of the grease in the bearing structure, the filling amount, etc., this time may last for more than a dozen. Minutes, even hours.
In the process of using TIMKEN bearings, especially when lubricating the bearings, pay attention to the amount of grease. If you use grease precisely, ask everyone to understand the movement of the grease in the bearing 6316-2RS to ensure the stability of the grease. The movement of the grease filled in the rolling bearing, followed by the modification of the bearing, can be roughly divided into two stages. The difference between the bearing grease and the contour of the bearing is different. It must be composed of a relatively straight draft. It should be short-lived. The TIMKEN bearing has a low temperature and is stable during long-term operation. This is a kind of fantasy. The grease is so special for the grease of the bearing grease.
Under special conditions, the following special requirements must be imposed on the lubricant:
1. Long life requirements The service life of lubricants is required to be extremely long.
2, harmless requirements
3, low temperature requirements Requires resistance to low temperatures below -63 °C.
4. Low friction torque requirements The frictional resistance of the lubricant is required to be low.
5, the boundary lubrication characteristics are good
6, high temperature requirements Requires high temperature resistance above 250 °C.
7. High vacuum resistance requirements Under high vacuum conditions, it is not volatile, does not dissipate, and does not deteriorate, especially under high vacuum conditions under weightless conditions.
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