2012年8月21日星期二

Imports bearing Limiting speed Profile


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Bearing speed is mainly caused by the friction heat of the bearing within the limit of temperature rise, when the speed exceeds a certain threshold, the bearings due to burns and can not continue to rotate. Today, we have to introduce i mported bearing limit speed.ball bearing companies
Bearing the speed limit does not generate friction heat can cause burns continuous rotation of the limit value. Therefore, the bearing of the speed limit depends on the quality and quantity of type, size, and accuracy and lubrication of bearings, lubricants, materials and type of cage, load conditions and other factors.ball bearing suppliers
Limiting speed when the various types of bearings with grease and oil lubrication (oil bath lubrication) are set out at each bearing size table, its value indicates the standard design bearing normal load conditions (the C / P> = 13, Fa / Fr <= about 0.25) under the rotation speed limit value.
In addition, the lubricant according to the different types and grades may also be, although better than the other properties but no t for high-speed rotation.ceramic ball bearing




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