Specific analysis of the internal layout of NSK bearings

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Specific analysis of the internal layout of NSK bearings

Source: China Bearing Network Time: 2013-12-26

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NSK rolling bearings; each has a certain rotational speed limit. When the bearing rotates; the bearing speed is accelerated; the temperature rise caused by the internal friction heat of the bearing is also increased. The rotational speed limit is the experience of sintering, overheating, and continuing work. The speed of the response value. This should be the limit speed of various bearings; due to bearing size, layout, cage layout, bearing load, data, smooth method, including the cooling conditions around the bearing.
According to the variety of smoothing agents; the brand is not the same; there are Other functions; but it is not suitable for high-speed rotation. Therefore, the bearing rotation speed exceeds the limit speed of 70% in the bearing scale table; it is necessary to select smooth grease and smooth oil with excellent high-speed function.
In various bearing scale tables; the limit speed of grease smoothness and oil smoothness is recorded for each bearing. This value is the bearing of the specification; under normal load conditions; when the grease is smooth and the oil is smooth, the number of rotations allowed The value of the oil is smooth; based on the smoothness of the oil bath.

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