The Causes Of INA Drive Bearings Failure

INA drive bearings are a bearing adopting thin grease and oil haze lubrication approach, and it is a vital element in contemporary equipment as well as devices. The main function is to sustain the mechanical turning body, reduce the rubbing coefficient during its activity, and also guarantee its rotation precision.

  1. Prior to setting up the bearings on the shaft, you should firstly get rid of the dealing with pin of bearings jacket, and at the same time, polishing the surface area of journal to smooth and also tidy, and also apply oil to prevent corrosion as well as lubrication at the journal (permit the bearing to rotate a little on the shaft).

  2. Lubricate the bearings seat and also bearing mating surface, and also install the INA bearing in the bearings seat. Then put the setup bearings on the shaft along with the bearing seat. Press to the required setting for installment.

  3. Do not tighten up the bolts that take care of the bearing block initially and make the bearing coat revolve in the bearing block. At the same time, install the bearing and also sit on the other end of the very same shaft, transform the shaft a few times, and let the INA bearing itself fix the placement automatically. After that, tighten up the bearing seat screws.

  4. Mount an eccentric sleeve. First, the eccentric sleeve is put on the non-traditional step of the bearing inner sleeve and tightened by hand in the direction of shaft rotation. Then place a tiny iron rod as well as a press against the counterbore on the eccentric sleeve. Using the hammer to touch the tiny iron rod in the turning direction of the shaft. Make the eccentric sleeve firmly installed, and finally tighten up the hex screw on the eccentric sleeve.

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