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Vibration of tapered roller bearingsTapered roller bearing vibration is very sensitive to bearing damage, such as spalling, indentation, rust, crack, wear and so on will be reflected in the bearing vibration measurement, so, by using a special bearing vibration measurement device (frequency analyzer, etc.) can measure the size of…
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Features and advantages:1, completely separated bearing (split bearing), installation does not need to move peripheral equipment or machinery.2, installation cost, follow-up daily maintenance cost is low, convenient replacement, reduce downtime, improve maintenance efficiency: bearing operation can be checked at any time.
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1. Bearing fitRolling bearing is a standardized component with small friction, easy to start and easy to replace. When we are engaged in daily maintenance or mechanical design, it is very important to choose the bearing fit reasonably and correctly.2. Purpose of bearing fit
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At present, the life model based on statistics still plays a leading role in bearing life prediction, but it is found in test and engineering application that the life calculated by the statistical life model is usually conservative an…
[See details]Preload control method is more, the following is several control preload adjustment clearance method.(1) Measure the starting friction torque of eccentric bearings, measure the relationship between the starting friction torque of b…[See details]
Operating temperature of tapered roller bearing1. High carbon chromium bearing steel is selected for general bearings and the working temperature of tapered roller bearings under normal working condition (room temperature) after pr…[See details]
Some factors of the limit speed of rolling bearing:1. Lubrication mode: Bearings with oil and gas or oil mist lubrication can supply trace amounts of new lubricating oil to bearings continuously, effectively ensuring the thickness …[See details]
Bearing is a common part of mechanical equipment, is also an important part, the use of bearings is also very extensive. In order to make more money, there are a lot of dishonest businesses, to fill the old, recycle some used or no…[See details]
Deep groove ball bearing common four materials analysis1. Materials of rings and balls: Rings and balls are usually made of high carbon chromium bearing steel. Most deep groove ball bearings use SUJ2 steel of JIS steel, which is th…[See details]
Consequences of motor not using insulated bearing:1. Axial current will be generatedWhen the motor is running, the potential difference between the two ends of the rotating shaft or between the shaft and the bearing is called the s…[See details]
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