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Do you know bearing installer method and skills?

118 Published by admin Jan 09,2019

Bearing installer should be based on the bearing structure, size and bearing parts of the nature of the fit, pressure should be directly added to the tight fit of the ring end face, not through the rolling body transfer pressure, bearing installer generally adopts the following methods:

bearing installer
Bearing installer 1:Force fit
Bearing inner ring and shaft tight fit, outer ring and bearing hole is a loose fit, press the bearing to be pressed on the shaft are available, and then put the shaft together with the bearing load bearing hole, when pressed on the bearing inner ring end face, cushion the assembling casing made of a soft metal material (copper or mild steel), the inner diameter of the casing assembly should be slightly larger than the diameter of a journal, outside diameter than the bearing inner ring guard slightly smaller, in order to avoid pressure in keeping the frame. At this time, the outer diameter of Bearing installer 2:heating fit
By heating the bearing Is a common and labor-saving bearing installer method.This method is suitable for interference quantity larger the installation of the bearings, the bearing before hot charging type or separable bearing ring into the fuel tank even heat 80-100 ℃, and then as soon as possible out of the oil loaded on the shaft.When the outer ring of the bearing is closely matched with the bearing seat made of light metal, the hot loading method of heating the bearing seat can avoid the abrasion of the mating surface.Tank must have a thermometer, strictly control the oil temperature shall not exceed 100 ℃, in order to prevent the tempering effect, reduce the hardness of the ring.

bearing installer skills
If you want to know about bearing installer method or need any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271

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