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KOYO bearing limit speed and conflict factor considerations

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The limit rotation speed of KOYO bearing refers to the limit value of the collision heat that can cause burns and can rotate continuously. Therefore, the limit rotation speed of KOYO bearing depends on the type, scale and precision of the bearing, the smoothing method, the quality and quantity of the smoothing agent, and the maintenance. Various materials and types, load conditions and other factors.
KOYO bearings are fatigued, noisy, smooth, and the number of lifespans is exhausted. The number of years of life is rolling. The bearing is subjected to a certain load; even if it is a static load; for steel balls and raceways, the stress is cyclic. The data will be tumbling and exhausted so that the bearing reaches the end of life. The appearance is that part of the tumbling appearance is like the fish scales falling; this representation is called the feeling of falling off.
The number of noise life is on the KOYO bearing of the household appliance; the load accepted by the bearing is very long. The life of the KOYO bearing is very long. However, after the bearing works for a while, the wear will occur, the oscillation noise will increase, the smooth grease will deteriorate, etc. Severe; when the KOYO bearing noise exceeds the allowable scale; it is considered that the bearing can not be used continuously. The total moment of low noise operation of the bearing is called the bearing noise life.
KOYO bearings for smooth life households generally use a grease-free smooth seal bearing. Although the bearing is smooth, only a small amount of smoothing agent is needed; but after a long time of work, the smooth grease is deteriorated and leaked; the bearing is not smooth; thus the bearing is ineffective. The total moment of working in KOYO bearing outstanding smooth state is called KOYO bearing life.
About light-duty bearings; KOYO bearing noise life and smooth life is shorter than bearing fatigue life. For example, household appliances bearings; only KOYO bearing selection and installation is correct; fully satisfied with the host's life matching requirements.
The professional professor pointed out that FAG bearings should be focused on the following matters when rotating at high speed, especially when the speed is close to or exceeds the limit speed recorded in the scale table:
.1) Analyze the internal clearance of the bearing (considering the reduction of the internal clearance of the bearing due to the temperature rise)
.2) Analyze the type of data of the cage (for high-speed rotation; suitable for copper alloy or phenolic resin cutting cage. Others also have synthetic resin molding cage for high-speed rotation)
.3) Analyze the smoothing method (select the smoothing method suitable for high-speed rotation, smooth sliding, smooth oil mist and smooth oil and gas)

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