Reasons for abnormal temperature rise in NSK imported bearings

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Reasons for abnormal temperature rise in NSK imported bearings

Source: China Bearing Network Time: 2013-01-23

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Generally speaking, NSK bearings will heat up after working at the beginning; pass through a period of time; that is, at a lower temperature (usually 10 to 40 degrees higher than room temperature), it is in a normal state. At the moment of normal state, it depends on the size of the bearing, the mode, the rotational speed, Smooth method; the exothermic conditions around NSK imported bearings change differently; at this moment, it takes about 20 minutes to several hours.
NSK bearing temperature does not reach normal state and abnormal temperature rise occurs; think about the following reasons; in addition, should stop quickly and adopt necessary countermeasures. Temperature is essential for adhering to the appropriate life of NSK bearings and avoiding the deterioration of smooth oil; : Try to control the most ambition in the non-high temperature state (usually below 100 degrees). The main reason for the abnormal temperature rise is too much or too little smooth oil. The equipment of NSK bearing in Japan is bad. The internal clearance of NSK bearing is over. The sealing equipment conflicts too much. The smoothing agent does not match. The creep of the cooperation surface.

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