How to install the needle roller bearings INA successfully?

880 Published by Sep 18,2018

How to install the needle roller bearings INA? needle roller bearings INA installation precautions are common problems for many INA needle roller bearing customers. This is because INA needle roller bearings, if not properly installed, will greatly affect the accuracy, performance and life of needle roller bearings.

needle roller bearings INA high speed

The needle roller bearings produced by IDC Bearing Company of Germany are very close to the INA needle roller bearings in terms of product performance. Therefore, IDC bearing technicians introduced the installation precautions for needle roller bearings, and the same applies to INA needle roller bearings.

needle roller bearings INA high quality needle roller bearings INA original

The following points should be noted when installing needle roller bearings INA:
• The roundness of the shaft and the seat hole and the perpendicularity of the shoulder should be required according to the corresponding accuracy of the bearing.

needle roller bearings INA Germany
· It is necessary to accurately calculate the interference of the rotating ferrule and accurately calculate the appropriate amount of the fixed ferrule. It is also advisable to achieve a smaller amount of rotation of the rotating ferrule. As long as the thermal expansion effect at the working temperature and the centrifugal force at the maximum speed are effectively ensured, the creeping or sliding of the tight fitting surface is not caused. The fixed ferrules are chosen to have a small clearance fit or an interference fit depending on the size of the work load and the size of the bearing. Too loose or too tight is not conducive to maintaining the original precise shape.

needle roller bearings INA Germany
·If the needle roller bearings INA is running under high speed conditions and the working temperature is high, special attention should be paid to the cooperation of the rotating ferrule not to be too loose to prevent eccentric vibration, and the fit of the fixed ferrule should not occur, so as to prevent the ferrule from being Deformation under load and vibration.
• Rolling bearings allow a slight running noise during operation. If the sound is too loud or there is abnormal noise or impact, the bearing is faulty.

needle roller bearings INA

If you want to buy the needle roller bearings INA or any other bearings, please contact me any time!

Contact: Ellen
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