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Do you know best way for ball bearing assembly?

164 Published by admin Apr 16,2019

Ball bearing is the type of bearing we often use.But what happens if the bearings are not properly mounted?These problems always bother us. In the process of practice, what should we do?This is some methods of ball bearing assembly for your reference:
Ball bearing assembly method 1:
Press fit method is a good choice for ball bearing assembly:

japan ball bearing assembly
1. When the inner ring of the bearing is closely matched with the shaft, and the outer ring is loosely matched with the bearing seat hole, the bearing can be pressed onto the shaft with a press machine, and then the shaft and the bearing can be loaded into the bearing seat hole together. During the pressing, an assembly sleeve made of soft metal material can be put on the end face of the bearing inner ring.
2. The outer ring of the bearing shall be closely matched with the bearing seat hole. If the inner ring is loosely matched with the shaft, press the bearing into the bearing seat hole first.
3. If the bearing ring and the shaft and the seat hole are closely matched, the inner ring and outer ring should be pressed into the shaft and the seat hole at the same time during installation.

ball bearing assembly
Ball bearing assembly method 2:
Heating method is a best way for ball bearing assembly:
It is a common and labor-saving installation method to change the tight fit into loose fit by heating the bearing or bearing seat and using thermal expansion.The method is suitable for interference quantity larger the installation of the bearing, the bearing before hot charging type or separable bearing ring into the fuel tank even heat 80-100 ℃, and then loaded on the shaft, as soon as possible out of the oil to prevent inner ring after cooling end face and the shoulder joint is not tight, bearing axial fastening again after cooling.This ball bearing assembly method can avoid rubbing the mating surface.
If you want to know more about ball bearing assembly methods or need any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271

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